| 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 | $244.33 | 13.832% | $278.1257 | $278.13 | $278.15 | $278.10 |
| Purchase #2 | $35.94 | 5.656% | $37.9728 | $37.97 | $37.95 | $38.00 |
| Purchase #3 | $127.85 | 7.665% | $137.6497 | $137.65 | $137.65 | $137.60 |
| Purchase #4 | $122.36 | 13.110% | $138.4014 | $138.40 | $138.40 | $138.40 |
| Purchase #5 | $185.33 | 9.246% | $202.4656 | $202.47 | $202.45 | $202.50 |
| Purchase #6 | $103.84 | 10.264% | $114.4981 | $114.50 | $114.50 | $114.50 |
| Purchase #7 | $155.74 | 3.540% | $161.2532 | $161.25 | $161.25 | $161.30 |
| 7 purchase totals = | $975.39 | $1,070.3665 | $1,070.37 | $1,070.35 | $1,070.40 | |