| 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 | $249.25 | 11.300% | $277.4153 | $277.42 | $277.40 | $277.40 |
| Purchase #2 | $118.61 | 8.224% | $128.3645 | $128.36 | $128.35 | $128.40 |
| Purchase #3 | $126.35 | 5.332% | $133.087 | $133.09 | $133.10 | $133.10 |
| Purchase #4 | $76.35 | 10.432% | $84.3148 | $84.31 | $84.30 | $84.30 |
| Purchase #5 | $76.83 | 7.220% | $82.3771 | $82.38 | $82.40 | $82.40 |
| Purchase #6 | $120.91 | 10.195% | $133.2368 | $133.24 | $133.25 | $133.20 |
| Purchase #7 | $125.42 | 4.436% | $130.9836 | $130.98 | $131.00 | $131.00 |
| 7 purchase totals = | $893.72 | $969.7791 | $969.78 | $969.80 | $969.80 | |