| 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 | $123.73 | 9.175% | $135.0822 | $135.08 | $135.10 | $135.10 |
| Purchase #2 | $151.78 | 5.843% | $160.6485 | $160.65 | $160.65 | $160.60 |
| Purchase #3 | $101.62 | 3.317% | $104.9907 | $104.99 | $105.00 | $105.00 |
| Purchase #4 | $61.66 | 3.677% | $63.9272 | $63.93 | $63.95 | $63.90 |
| Purchase #5 | $107.92 | 9.305% | $117.962 | $117.96 | $117.95 | $118.00 |
| Purchase #6 | $190.67 | 10.782% | $211.228 | $211.23 | $211.25 | $211.20 |
| Purchase #7 | $176.97 | 7.243% | $189.7879 | $189.79 | $189.80 | $189.80 |
| 7 purchase totals = | $914.35 | $983.6265 | $983.63 | $983.70 | $983.60 | |