| 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 | $134.25 | 11.105% | $149.1585 | $149.16 | $149.15 | $149.20 |
| Purchase #2 | $248.99 | 3.146% | $256.8232 | $256.82 | $256.80 | $256.80 |
| Purchase #3 | $104.80 | 3.342% | $108.3024 | $108.30 | $108.30 | $108.30 |
| Purchase #4 | $182.39 | 8.165% | $197.2821 | $197.28 | $197.30 | $197.30 |
| Purchase #5 | $170.51 | 12.762% | $192.2705 | $192.27 | $192.25 | $192.30 |
| Purchase #6 | $31.46 | 8.681% | $34.191 | $34.19 | $34.20 | $34.20 |
| Purchase #7 | $27.85 | 5.148% | $29.2837 | $29.28 | $29.30 | $29.30 |
| 7 purchase totals = | $900.25 | $967.3114 | $967.30 | $967.30 | $967.40 | |