| 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 | $246.42 | 13.457% | $279.5807 | $279.58 | $279.60 | $279.60 |
| Purchase #2 | $222.91 | 12.105% | $249.8933 | $249.89 | $249.90 | $249.90 |
| Purchase #3 | $72.62 | 7.197% | $77.8465 | $77.85 | $77.85 | $77.80 |
| Purchase #4 | $209.99 | 5.658% | $221.8712 | $221.87 | $221.85 | $221.90 |
| Purchase #5 | $129.94 | 4.858% | $136.2525 | $136.25 | $136.25 | $136.30 |
| Purchase #6 | $41.94 | 7.163% | $44.9442 | $44.94 | $44.95 | $44.90 |
| Purchase #7 | $116.53 | 10.466% | $128.726 | $128.73 | $128.75 | $128.70 |
| 7 purchase totals = | $1,040.35 | $1,139.1144 | $1,139.11 | $1,139.15 | $1,139.10 | |