| 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 | $238.41 | 4.728% | $249.682 | $249.68 | $249.70 | $249.70 |
| Purchase #2 | $128.68 | 5.621% | $135.9131 | $135.91 | $135.90 | $135.90 |
| Purchase #3 | $11.78 | 6.512% | $12.5471 | $12.55 | $12.55 | $12.50 |
| Purchase #4 | $111.79 | 6.394% | $118.9379 | $118.94 | $118.95 | $118.90 |
| Purchase #5 | $137.82 | 8.204% | $149.1268 | $149.13 | $149.15 | $149.10 |
| Purchase #6 | $137.93 | 4.799% | $144.5493 | $144.55 | $144.55 | $144.50 |
| Purchase #7 | $245.40 | 9.297% | $268.2148 | $268.21 | $268.20 | $268.20 |
| 7 purchase totals = | $1,011.81 | $1,078.9710 | $1,078.97 | $1,079.00 | $1,078.80 | |