| 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 | $103.29 | 4.624% | $108.0661 | $108.07 | $108.05 | $108.10 |
| Purchase #2 | $224.40 | 6.147% | $238.1939 | $238.19 | $238.20 | $238.20 |
| Purchase #3 | $233.67 | 6.577% | $249.0385 | $249.04 | $249.05 | $249.00 |
| Purchase #4 | $156.77 | 3.189% | $161.7694 | $161.77 | $161.75 | $161.80 |
| Purchase #5 | $239.49 | 3.104% | $246.9238 | $246.92 | $246.90 | $246.90 |
| Purchase #6 | $128.94 | 3.201% | $133.0674 | $133.07 | $133.05 | $133.10 |
| Purchase #7 | $136.58 | 5.224% | $143.7149 | $143.71 | $143.70 | $143.70 |
| 7 purchase totals = | $1,223.14 | $1,280.7740 | $1,280.77 | $1,280.70 | $1,280.80 | |