| 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 | $129.45 | 12.239% | $145.2934 | $145.29 | $145.30 | $145.30 |
| Purchase #2 | $17.42 | 7.545% | $18.7343 | $18.73 | $18.75 | $18.70 |
| Purchase #3 | $244.80 | 9.594% | $268.2861 | $268.29 | $268.30 | $268.30 |
| Purchase #4 | $112.42 | 3.438% | $116.285 | $116.29 | $116.30 | $116.30 |
| Purchase #5 | $7.47 | 9.279% | $8.1631 | $8.16 | $8.15 | $8.20 |
| Purchase #6 | $189.88 | 9.871% | $208.6231 | $208.62 | $208.60 | $208.60 |
| Purchase #7 | $144.86 | 4.600% | $151.5236 | $151.52 | $151.50 | $151.50 |
| 7 purchase totals = | $846.30 | $916.9086 | $916.90 | $916.90 | $916.90 | |