| 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 | $222.59 | 3.718% | $230.8659 | $230.87 | $230.85 | $230.90 |
| Purchase #2 | $117.52 | 13.501% | $133.3864 | $133.39 | $133.40 | $133.40 |
| Purchase #3 | $153.32 | 3.817% | $159.1722 | $159.17 | $159.15 | $159.20 |
| Purchase #4 | $107.77 | 5.564% | $113.7663 | $113.77 | $113.75 | $113.80 |
| Purchase #5 | $144.71 | 3.533% | $149.8226 | $149.82 | $149.80 | $149.80 |
| Purchase #6 | $211.77 | 7.751% | $228.1843 | $228.18 | $228.20 | $228.20 |
| Purchase #7 | $183.37 | 10.248% | $202.1618 | $202.16 | $202.15 | $202.20 |
| 7 purchase totals = | $1,141.05 | $1,217.3595 | $1,217.36 | $1,217.30 | $1,217.50 | |