| 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 | $143.48 | 3.679% | $148.7586 | $148.76 | $148.75 | $148.80 |
| Purchase #2 | $195.54 | 10.625% | $216.3161 | $216.32 | $216.30 | $216.30 |
| Purchase #3 | $247.44 | 12.137% | $277.4718 | $277.47 | $277.45 | $277.50 |
| Purchase #4 | $109.37 | 7.149% | $117.1889 | $117.19 | $117.20 | $117.20 |
| Purchase #5 | $243.66 | 8.456% | $264.2639 | $264.26 | $264.25 | $264.30 |
| Purchase #6 | $109.63 | 4.723% | $114.8078 | $114.81 | $114.80 | $114.80 |
| Purchase #7 | $47.37 | 6.299% | $50.3538 | $50.35 | $50.35 | $50.40 |
| 7 purchase totals = | $1,096.49 | $1,189.1609 | $1,189.16 | $1,189.10 | $1,189.30 | |