| 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 | $170.65 | 10.655% | $188.8328 | $188.83 | $188.85 | $188.80 |
| Purchase #2 | $135.54 | 10.724% | $150.0753 | $150.08 | $150.10 | $150.10 |
| Purchase #3 | $66.84 | 6.708% | $71.3236 | $71.32 | $71.30 | $71.30 |
| Purchase #4 | $239.52 | 12.450% | $269.3402 | $269.34 | $269.35 | $269.30 |
| Purchase #5 | $180.78 | 11.829% | $202.1645 | $202.16 | $202.15 | $202.20 |
| Purchase #6 | $107.99 | 5.124% | $113.5234 | $113.52 | $113.50 | $113.50 |
| Purchase #7 | $158.76 | 3.273% | $163.9562 | $163.96 | $163.95 | $164.00 |
| 7 purchase totals = | $1,060.08 | $1,159.2160 | $1,159.21 | $1,159.20 | $1,159.20 | |