| 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 | $177.39 | 5.458% | $187.0719 | $187.07 | $187.05 | $187.10 |
| Purchase #2 | $133.30 | 4.701% | $139.5664 | $139.57 | $139.55 | $139.60 |
| Purchase #3 | $42.62 | 10.785% | $47.2166 | $47.22 | $47.20 | $47.20 |
| Purchase #4 | $172.34 | 3.755% | $178.8114 | $178.81 | $178.80 | $178.80 |
| Purchase #5 | $224.43 | 8.251% | $242.9477 | $242.95 | $242.95 | $242.90 |
| Purchase #6 | $38.89 | 5.847% | $41.1639 | $41.16 | $41.15 | $41.20 |
| Purchase #7 | $33.64 | 3.569% | $34.8406 | $34.84 | $34.85 | $34.80 |
| 7 purchase totals = | $822.61 | $871.6185 | $871.62 | $871.55 | $871.60 | |