| 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 | $143.52 | 4.294% | $149.6827 | $149.68 | $149.70 | $149.70 |
| Purchase #2 | $45.25 | 8.280% | $48.9967 | $49.00 | $49.00 | $49.00 |
| Purchase #3 | $138.95 | 9.681% | $152.4017 | $152.40 | $152.40 | $152.40 |
| Purchase #4 | $171.82 | 11.695% | $191.9143 | $191.91 | $191.90 | $191.90 |
| Purchase #5 | $56.55 | 3.161% | $58.3375 | $58.34 | $58.35 | $58.30 |
| Purchase #6 | $34.96 | 5.244% | $36.7933 | $36.79 | $36.80 | $36.80 |
| Purchase #7 | $197.41 | 9.477% | $216.1185 | $216.12 | $216.10 | $216.10 |
| 7 purchase totals = | $788.46 | $854.2447 | $854.24 | $854.25 | $854.20 | |