| 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 | $134.55 | 3.575% | $139.3602 | $139.36 | $139.35 | $139.40 |
| Purchase #2 | $104.78 | 11.760% | $117.1021 | $117.10 | $117.10 | $117.10 |
| Purchase #3 | $75.40 | 9.506% | $82.5675 | $82.57 | $82.55 | $82.60 |
| Purchase #4 | $6.93 | 10.838% | $7.6811 | $7.68 | $7.70 | $7.70 |
| Purchase #5 | $133.43 | 13.669% | $151.6685 | $151.67 | $151.65 | $151.70 |
| Purchase #6 | $53.71 | 3.515% | $55.5979 | $55.60 | $55.60 | $55.60 |
| Purchase #7 | $94.65 | 13.234% | $107.176 | $107.18 | $107.20 | $107.20 |
| 7 purchase totals = | $603.45 | $661.1533 | $661.16 | $661.15 | $661.30 | |