| 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 | $145.44 | 3.230% | $150.1377 | $150.14 | $150.15 | $150.10 |
| Purchase #2 | $142.33 | 12.660% | $160.349 | $160.35 | $160.35 | $160.30 |
| Purchase #3 | $108.52 | 8.603% | $117.856 | $117.86 | $117.85 | $117.90 |
| Purchase #4 | $210.26 | 8.481% | $228.0922 | $228.09 | $228.10 | $228.10 |
| Purchase #5 | $241.49 | 12.834% | $272.4828 | $272.48 | $272.50 | $272.50 |
| Purchase #6 | $250.69 | 6.640% | $267.3358 | $267.34 | $267.35 | $267.30 |
| Purchase #7 | $185.39 | 3.393% | $191.6803 | $191.68 | $191.70 | $191.70 |
| 7 purchase totals = | $1,284.12 | $1,387.9338 | $1,387.94 | $1,388.00 | $1,387.90 | |