| 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 | $144.89 | 10.865% | $160.6323 | $160.63 | $160.65 | $160.60 |
| Purchase #2 | $49.64 | 11.371% | $55.2846 | $55.28 | $55.30 | $55.30 |
| Purchase #3 | $166.79 | 12.407% | $187.4836 | $187.48 | $187.50 | $187.50 |
| Purchase #4 | $166.67 | 10.778% | $184.6337 | $184.63 | $184.65 | $184.60 |
| Purchase #5 | $139.57 | 6.872% | $149.1613 | $149.16 | $149.15 | $149.20 |
| Purchase #6 | $250.63 | 6.792% | $267.6528 | $267.65 | $267.65 | $267.70 |
| Purchase #7 | $109.45 | 12.573% | $123.2111 | $123.21 | $123.20 | $123.20 |
| 7 purchase totals = | $1,027.64 | $1,128.0594 | $1,128.04 | $1,128.10 | $1,128.10 | |