| 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 | $125.89 | 6.302% | $133.8236 | $133.82 | $133.80 | $133.80 |
| Purchase #2 | $24.76 | 3.729% | $25.6833 | $25.68 | $25.70 | $25.70 |
| Purchase #3 | $41.98 | 4.379% | $43.8183 | $43.82 | $43.80 | $43.80 |
| Purchase #4 | $166.45 | 13.629% | $189.1355 | $189.14 | $189.15 | $189.10 |
| Purchase #5 | $54.59 | 3.294% | $56.3882 | $56.39 | $56.40 | $56.40 |
| Purchase #6 | $77.49 | 10.522% | $85.6435 | $85.64 | $85.65 | $85.60 |
| Purchase #7 | $142.61 | 8.646% | $154.9401 | $154.94 | $154.95 | $154.90 |
| 7 purchase totals = | $633.77 | $689.4325 | $689.43 | $689.45 | $689.30 | |