| 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 | $112.82 | 13.162% | $127.6694 | $127.67 | $127.65 | $127.70 |
| Purchase #2 | $17.33 | 10.472% | $19.1448 | $19.14 | $19.15 | $19.10 |
| Purchase #3 | $35.47 | 10.804% | $39.3022 | $39.30 | $39.30 | $39.30 |
| Purchase #4 | $132.88 | 11.121% | $147.6576 | $147.66 | $147.65 | $147.70 |
| Purchase #5 | $64.75 | 8.486% | $70.2447 | $70.24 | $70.25 | $70.20 |
| Purchase #6 | $228.48 | 9.128% | $249.3357 | $249.34 | $249.35 | $249.30 |
| Purchase #7 | $145.46 | 9.720% | $159.5987 | $159.60 | $159.60 | $159.60 |
| 7 purchase totals = | $737.19 | $812.9531 | $812.95 | $812.95 | $812.90 | |