| 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 | $133.28 | 12.114% | $149.4255 | $149.43 | $149.45 | $149.40 |
| Purchase #2 | $138.50 | 3.592% | $143.4749 | $143.47 | $143.45 | $143.50 |
| Purchase #3 | $238.34 | 6.241% | $253.2148 | $253.21 | $253.20 | $253.20 |
| Purchase #4 | $140.42 | 11.346% | $156.3521 | $156.35 | $156.35 | $156.40 |
| Purchase #5 | $201.85 | 7.774% | $217.5418 | $217.54 | $217.55 | $217.50 |
| Purchase #6 | $194.44 | 10.642% | $215.1323 | $215.13 | $215.15 | $215.10 |
| Purchase #7 | $173.43 | 9.451% | $189.8209 | $189.82 | $189.80 | $189.80 |
| 7 purchase totals = | $1,220.26 | $1,324.9623 | $1,324.95 | $1,324.95 | $1,324.90 | |