| 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 | $121.38 | 7.789% | $130.8343 | $130.83 | $130.85 | $130.80 |
| Purchase #2 | $66.78 | 9.835% | $73.3478 | $73.35 | $73.35 | $73.30 |
| Purchase #3 | $154.37 | 13.456% | $175.142 | $175.14 | $175.15 | $175.10 |
| Purchase #4 | $150.46 | 6.141% | $159.6997 | $159.70 | $159.70 | $159.70 |
| Purchase #5 | $229.25 | 8.625% | $249.0228 | $249.02 | $249.00 | $249.00 |
| Purchase #6 | $224.53 | 5.194% | $236.1921 | $236.19 | $236.20 | $236.20 |
| Purchase #7 | $74.97 | 11.584% | $83.6545 | $83.65 | $83.65 | $83.70 |
| 7 purchase totals = | $1,021.74 | $1,107.8932 | $1,107.88 | $1,107.90 | $1,107.80 | |