| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $138.71 | 4.189% | $144.5206 | $144.52 | $144.50 | $144.50 |
| Purchase #2 | $138.62 | 12.559% | $156.0293 | $156.03 | $156.05 | $156.00 |
| Purchase #3 | $134.86 | 13.573% | $153.1645 | $153.16 | $153.15 | $153.20 |
| Purchase #4 | $244.32 | 10.691% | $270.4403 | $270.44 | $270.45 | $270.40 |
| Purchase #5 | $249.39 | 11.161% | $277.2244 | $277.22 | $277.20 | $277.20 |
| Purchase #6 | $102.43 | 11.411% | $114.1183 | $114.12 | $114.10 | $114.10 |
| Purchase #7 | $105.32 | 11.807% | $117.7551 | $117.76 | $117.75 | $117.80 |
| 7 purchase totals = | $1,113.65 | $1,233.2525 | $1,233.25 | $1,233.20 | $1,233.20 | |