| 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 | $133.42 | 12.266% | $149.7853 | $149.79 | $149.80 | $149.80 |
| Purchase #2 | $47.86 | 4.618% | $50.0702 | $50.07 | $50.05 | $50.10 |
| Purchase #3 | $138.75 | 6.664% | $147.9963 | $148.00 | $148.00 | $148.00 |
| Purchase #4 | $32.90 | 5.482% | $34.7036 | $34.70 | $34.70 | $34.70 |
| Purchase #5 | $156.64 | 12.577% | $176.3406 | $176.34 | $176.35 | $176.30 |
| Purchase #6 | $53.84 | 7.651% | $57.9593 | $57.96 | $57.95 | $58.00 |
| Purchase #7 | $163.49 | 12.560% | $184.0243 | $184.02 | $184.00 | $184.00 |
| 7 purchase totals = | $726.90 | $800.8796 | $800.88 | $800.85 | $800.90 | |