| 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 | $133.30 | 5.172% | $140.1943 | $140.19 | $140.20 | $140.20 |
| Purchase #2 | $229.75 | 8.677% | $249.6854 | $249.69 | $249.70 | $249.70 |
| Purchase #3 | $193.46 | 9.603% | $212.038 | $212.04 | $212.05 | $212.00 |
| Purchase #4 | $37.59 | 10.358% | $41.4836 | $41.48 | $41.50 | $41.50 |
| Purchase #5 | $201.37 | 10.727% | $222.971 | $222.97 | $222.95 | $223.00 |
| Purchase #6 | $73.81 | 10.762% | $81.7534 | $81.75 | $81.75 | $81.80 |
| Purchase #7 | $198.91 | 11.251% | $221.2894 | $221.29 | $221.30 | $221.30 |
| 7 purchase totals = | $1,068.19 | $1,169.4151 | $1,169.41 | $1,169.45 | $1,169.50 | |