| 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 | $138.48 | 4.432% | $144.6174 | $144.62 | $144.60 | $144.60 |
| Purchase #2 | $48.57 | 4.694% | $50.8499 | $50.85 | $50.85 | $50.80 |
| Purchase #3 | $123.46 | 6.201% | $131.1158 | $131.12 | $131.10 | $131.10 |
| Purchase #4 | $139.33 | 11.776% | $155.7375 | $155.74 | $155.75 | $155.70 |
| Purchase #5 | $106.44 | 11.269% | $118.4347 | $118.43 | $118.45 | $118.40 |
| Purchase #6 | $165.35 | 7.596% | $177.91 | $177.91 | $177.90 | $177.90 |
| Purchase #7 | $184.76 | 12.694% | $208.2134 | $208.21 | $208.20 | $208.20 |
| 7 purchase totals = | $906.39 | $986.8787 | $986.88 | $986.85 | $986.70 | |