| 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 | $123.96 | 11.688% | $138.4484 | $138.45 | $138.45 | $138.40 |
| Purchase #2 | $19.55 | 13.107% | $22.1124 | $22.11 | $22.10 | $22.10 |
| Purchase #3 | $121.82 | 12.548% | $137.106 | $137.11 | $137.10 | $137.10 |
| Purchase #4 | $32.50 | 9.778% | $35.6779 | $35.68 | $35.70 | $35.70 |
| Purchase #5 | $149.57 | 11.786% | $167.1983 | $167.20 | $167.20 | $167.20 |
| Purchase #6 | $89.36 | 12.232% | $100.2905 | $100.29 | $100.30 | $100.30 |
| Purchase #7 | $106.62 | 12.431% | $119.8739 | $119.87 | $119.85 | $119.90 |
| 7 purchase totals = | $643.38 | $720.7074 | $720.71 | $720.70 | $720.70 | |