| 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 | $145.73 | 9.637% | $159.774 | $159.77 | $159.75 | $159.80 |
| Purchase #2 | $173.57 | 8.307% | $187.9885 | $187.99 | $188.00 | $188.00 |
| Purchase #3 | $174.43 | 6.740% | $186.1866 | $186.19 | $186.20 | $186.20 |
| Purchase #4 | $145.63 | 8.871% | $158.5488 | $158.55 | $158.55 | $158.50 |
| Purchase #5 | $169.46 | 9.434% | $185.4469 | $185.45 | $185.45 | $185.40 |
| Purchase #6 | $96.63 | 10.174% | $106.4611 | $106.46 | $106.45 | $106.50 |
| Purchase #7 | $127.32 | 13.189% | $144.1122 | $144.11 | $144.10 | $144.10 |
| 7 purchase totals = | $1,032.77 | $1,128.5181 | $1,128.52 | $1,128.50 | $1,128.50 | |