| 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 | $103.86 | 6.850% | $110.9744 | $110.97 | $110.95 | $111.00 |
| Purchase #2 | $169.75 | 12.402% | $190.8024 | $190.80 | $190.80 | $190.80 |
| Purchase #3 | $210.73 | 13.253% | $238.658 | $238.66 | $238.65 | $238.70 |
| Purchase #4 | $208.30 | 8.599% | $226.2117 | $226.21 | $226.20 | $226.20 |
| Purchase #5 | $120.52 | 6.332% | $128.1513 | $128.15 | $128.15 | $128.20 |
| Purchase #6 | $17.36 | 12.568% | $19.5418 | $19.54 | $19.55 | $19.50 |
| Purchase #7 | $206.98 | 7.303% | $222.0957 | $222.10 | $222.10 | $222.10 |
| 7 purchase totals = | $1,037.50 | $1,136.4353 | $1,136.43 | $1,136.40 | $1,136.50 | |