| 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 | $150.78 | 12.548% | $169.6999 | $169.70 | $169.70 | $169.70 |
| Purchase #2 | $21.79 | 12.662% | $24.549 | $24.55 | $24.55 | $24.50 |
| Purchase #3 | $241.80 | 4.843% | $253.5104 | $253.51 | $253.50 | $253.50 |
| Purchase #4 | $134.50 | 12.409% | $151.1901 | $151.19 | $151.20 | $151.20 |
| Purchase #5 | $149.72 | 8.368% | $162.2486 | $162.25 | $162.25 | $162.20 |
| Purchase #6 | $47.84 | 12.589% | $53.8626 | $53.86 | $53.85 | $53.90 |
| Purchase #7 | $115.35 | 5.833% | $122.0784 | $122.08 | $122.10 | $122.10 |
| 7 purchase totals = | $861.78 | $937.1390 | $937.14 | $937.15 | $937.10 | |