| 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 | $145.53 | 12.697% | $164.0079 | $164.01 | $164.00 | $164.00 |
| Purchase #2 | $40.45 | 8.717% | $43.976 | $43.98 | $44.00 | $44.00 |
| Purchase #3 | $62.60 | 6.526% | $66.6853 | $66.69 | $66.70 | $66.70 |
| Purchase #4 | $167.84 | 12.794% | $189.3134 | $189.31 | $189.30 | $189.30 |
| Purchase #5 | $137.94 | 7.849% | $148.7669 | $148.77 | $148.75 | $148.80 |
| Purchase #6 | $168.50 | 5.844% | $178.3471 | $178.35 | $178.35 | $178.30 |
| Purchase #7 | $104.95 | 6.664% | $111.9439 | $111.94 | $111.95 | $111.90 |
| 7 purchase totals = | $827.81 | $903.0405 | $903.05 | $903.05 | $903.00 | |