| 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 | $132.77 | 9.548% | $145.4469 | $145.45 | $145.45 | $145.40 |
| Purchase #2 | $108.29 | 6.138% | $114.9368 | $114.94 | $114.95 | $114.90 |
| Purchase #3 | $77.63 | 8.670% | $84.3605 | $84.36 | $84.35 | $84.40 |
| Purchase #4 | $136.95 | 13.450% | $155.3698 | $155.37 | $155.35 | $155.40 |
| Purchase #5 | $198.32 | 12.269% | $222.6519 | $222.65 | $222.65 | $222.70 |
| Purchase #6 | $141.60 | 12.579% | $159.4119 | $159.41 | $159.40 | $159.40 |
| Purchase #7 | $109.26 | 6.325% | $116.1707 | $116.17 | $116.15 | $116.20 |
| 7 purchase totals = | $904.82 | $998.3485 | $998.35 | $998.30 | $998.40 | |