| 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 | $180.40 | 4.831% | $189.1151 | $189.12 | $189.10 | $189.10 |
| Purchase #2 | $146.70 | 6.712% | $156.5465 | $156.55 | $156.55 | $156.50 |
| Purchase #3 | $147.39 | 10.105% | $162.2838 | $162.28 | $162.30 | $162.30 |
| Purchase #4 | $111.99 | 7.324% | $120.1921 | $120.19 | $120.20 | $120.20 |
| Purchase #5 | $153.99 | 13.681% | $175.0574 | $175.06 | $175.05 | $175.10 |
| Purchase #6 | $98.30 | 10.191% | $108.3178 | $108.32 | $108.30 | $108.30 |
| Purchase #7 | $117.80 | 6.431% | $125.3757 | $125.38 | $125.40 | $125.40 |
| 7 purchase totals = | $956.57 | $1,036.8884 | $1,036.90 | $1,036.90 | $1,036.90 | |