| 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 | $187.37 | 13.792% | $213.2121 | $213.21 | $213.20 | $213.20 |
| Purchase #2 | $12.40 | 13.106% | $14.0251 | $14.03 | $14.05 | $14.00 |
| Purchase #3 | $115.85 | 11.828% | $129.5527 | $129.55 | $129.55 | $129.60 |
| Purchase #4 | $163.67 | 6.400% | $174.1449 | $174.14 | $174.15 | $174.10 |
| Purchase #5 | $235.28 | 6.790% | $251.2555 | $251.26 | $251.25 | $251.30 |
| Purchase #6 | $108.73 | 11.772% | $121.5297 | $121.53 | $121.55 | $121.50 |
| Purchase #7 | $18.98 | 11.552% | $21.1726 | $21.17 | $21.15 | $21.20 |
| 7 purchase totals = | $842.28 | $924.8926 | $924.89 | $924.90 | $924.90 | |