| 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 | $127.56 | 6.658% | $136.0529 | $136.05 | $136.05 | $136.10 |
| Purchase #2 | $244.99 | 7.551% | $263.4892 | $263.49 | $263.50 | $263.50 |
| Purchase #3 | $108.76 | 5.862% | $115.1355 | $115.14 | $115.15 | $115.10 |
| Purchase #4 | $13.40 | 9.228% | $14.6366 | $14.64 | $14.65 | $14.60 |
| Purchase #5 | $82.76 | 6.751% | $88.3471 | $88.35 | $88.35 | $88.30 |
| Purchase #6 | $227.90 | 12.476% | $256.3328 | $256.33 | $256.35 | $256.30 |
| Purchase #7 | $160.40 | 12.228% | $180.0137 | $180.01 | $180.00 | $180.00 |
| 7 purchase totals = | $965.77 | $1,054.0078 | $1,054.01 | $1,054.05 | $1,053.90 | |