| 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 | $145.86 | 4.639% | $152.6264 | $152.63 | $152.65 | $152.60 |
| Purchase #2 | $99.75 | 7.849% | $107.5794 | $107.58 | $107.60 | $107.60 |
| Purchase #3 | $83.61 | 6.831% | $89.3214 | $89.32 | $89.30 | $89.30 |
| Purchase #4 | $227.39 | 7.360% | $244.1259 | $244.13 | $244.15 | $244.10 |
| Purchase #5 | $8.67 | 11.148% | $9.6365 | $9.64 | $9.65 | $9.60 |
| Purchase #6 | $81.68 | 13.645% | $92.8252 | $92.83 | $92.85 | $92.80 |
| Purchase #7 | $55.84 | 13.416% | $63.3315 | $63.33 | $63.35 | $63.30 |
| 7 purchase totals = | $702.80 | $759.4463 | $759.46 | $759.55 | $759.30 | |