| 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 | $140.70 | 13.531% | $159.7381 | $159.74 | $159.75 | $159.70 |
| Purchase #2 | $5.98 | 10.815% | $6.6267 | $6.63 | $6.65 | $6.60 |
| Purchase #3 | $178.29 | 9.201% | $194.6945 | $194.69 | $194.70 | $194.70 |
| Purchase #4 | $78.97 | 10.817% | $87.5122 | $87.51 | $87.50 | $87.50 |
| Purchase #5 | $147.91 | 10.688% | $163.7186 | $163.72 | $163.70 | $163.70 |
| Purchase #6 | $103.38 | 3.689% | $107.1937 | $107.19 | $107.20 | $107.20 |
| Purchase #7 | $16.48 | 10.500% | $18.2104 | $18.21 | $18.20 | $18.20 |
| 7 purchase totals = | $671.71 | $737.6942 | $737.69 | $737.70 | $737.60 | |