| 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 | $135.48 | 9.288% | $148.0634 | $148.06 | $148.05 | $148.10 |
| Purchase #2 | $75.67 | 13.817% | $86.1253 | $86.13 | $86.15 | $86.10 |
| Purchase #3 | $84.35 | 8.539% | $91.5526 | $91.55 | $91.55 | $91.60 |
| Purchase #4 | $32.26 | 11.248% | $35.8886 | $35.89 | $35.90 | $35.90 |
| Purchase #5 | $189.60 | 11.801% | $211.9747 | $211.97 | $211.95 | $212.00 |
| Purchase #6 | $168.27 | 5.406% | $177.3667 | $177.37 | $177.35 | $177.40 |
| Purchase #7 | $181.48 | 4.644% | $189.9079 | $189.91 | $189.90 | $189.90 |
| 7 purchase totals = | $867.11 | $940.8792 | $940.88 | $940.85 | $941.00 | |