| 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 | $13.97 | 7.378% | $15.0007 | $15.00 | $15.00 | $15.00 |
| Purchase #2 | $135.91 | 5.444% | $143.3089 | $143.31 | $143.30 | $143.30 |
| Purchase #3 | $218.40 | 4.649% | $228.5534 | $228.55 | $228.55 | $228.60 |
| Purchase #4 | $147.83 | 3.405% | $152.8636 | $152.86 | $152.85 | $152.90 |
| Purchase #5 | $235.64 | 5.817% | $249.3472 | $249.35 | $249.35 | $249.30 |
| Purchase #6 | $56.83 | 12.811% | $64.1105 | $64.11 | $64.10 | $64.10 |
| Purchase #7 | $102.91 | 11.656% | $114.9052 | $114.91 | $114.90 | $114.90 |
| 7 purchase totals = | $911.49 | $968.0895 | $968.09 | $968.05 | $968.10 | |