| 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 | $204.63 | 8.302% | $221.6184 | $221.62 | $221.60 | $221.60 |
| Purchase #2 | $220.70 | 12.647% | $248.6119 | $248.61 | $248.60 | $248.60 |
| Purchase #3 | $140.93 | 13.245% | $159.5962 | $159.60 | $159.60 | $159.60 |
| Purchase #4 | $48.62 | 7.132% | $52.0876 | $52.09 | $52.10 | $52.10 |
| Purchase #5 | $249.32 | 5.358% | $262.6786 | $262.68 | $262.70 | $262.70 |
| Purchase #6 | $126.52 | 7.200% | $135.6294 | $135.63 | $135.65 | $135.60 |
| Purchase #7 | $70.38 | 7.311% | $75.5255 | $75.53 | $75.55 | $75.50 |
| 7 purchase totals = | $1,061.10 | $1,155.7476 | $1,155.76 | $1,155.80 | $1,155.70 | |