| 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 | $100.97 | 12.483% | $113.5741 | $113.57 | $113.55 | $113.60 |
| Purchase #2 | $190.29 | 7.869% | $205.2639 | $205.26 | $205.25 | $205.30 |
| Purchase #3 | $156.73 | 11.834% | $175.2774 | $175.28 | $175.30 | $175.30 |
| Purchase #4 | $192.42 | 12.435% | $216.3474 | $216.35 | $216.35 | $216.30 |
| Purchase #5 | $175.65 | 10.852% | $194.7115 | $194.71 | $194.70 | $194.70 |
| Purchase #6 | $231.75 | 10.325% | $255.6782 | $255.68 | $255.70 | $255.70 |
| Purchase #7 | $185.54 | 4.701% | $194.2622 | $194.26 | $194.25 | $194.30 |
| 7 purchase totals = | $1,233.35 | $1,355.1147 | $1,355.11 | $1,355.10 | $1,355.20 | |