| 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 | $202.25 | 7.647% | $217.7161 | $217.72 | $217.70 | $217.70 |
| Purchase #2 | $220.35 | 5.684% | $232.8747 | $232.87 | $232.85 | $232.90 |
| Purchase #3 | $85.94 | 12.822% | $96.9592 | $96.96 | $96.95 | $97.00 |
| Purchase #4 | $200.78 | 9.753% | $220.3621 | $220.36 | $220.35 | $220.40 |
| Purchase #5 | $108.62 | 5.556% | $114.6549 | $114.65 | $114.65 | $114.70 |
| Purchase #6 | $86.57 | 8.649% | $94.0574 | $94.06 | $94.05 | $94.10 |
| Purchase #7 | $148.82 | 7.311% | $159.7002 | $159.70 | $159.70 | $159.70 |
| 7 purchase totals = | $1,053.33 | $1,136.3246 | $1,136.32 | $1,136.25 | $1,136.50 | |