| 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 | $31.74 | 6.751% | $33.8828 | $33.88 | $33.90 | $33.90 |
| Purchase #2 | $148.91 | 7.858% | $160.6113 | $160.61 | $160.60 | $160.60 |
| Purchase #3 | $122.59 | 5.228% | $128.999 | $129.00 | $129.00 | $129.00 |
| Purchase #4 | $195.72 | 7.760% | $210.9079 | $210.91 | $210.90 | $210.90 |
| Purchase #5 | $197.73 | 10.645% | $218.7784 | $218.78 | $218.80 | $218.80 |
| Purchase #6 | $118.49 | 12.540% | $133.3486 | $133.35 | $133.35 | $133.30 |
| Purchase #7 | $143.33 | 5.489% | $151.1974 | $151.20 | $151.20 | $151.20 |
| 7 purchase totals = | $958.51 | $1,037.7254 | $1,037.73 | $1,037.75 | $1,037.70 | |