| 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 | $143.37 | 3.583% | $148.5069 | $148.51 | $148.50 | $148.50 |
| Purchase #2 | $179.81 | 13.498% | $204.0808 | $204.08 | $204.10 | $204.10 |
| Purchase #3 | $145.97 | 9.134% | $159.3029 | $159.30 | $159.30 | $159.30 |
| Purchase #4 | $224.55 | 5.333% | $236.5253 | $236.53 | $236.55 | $236.50 |
| Purchase #5 | $128.44 | 10.347% | $141.7297 | $141.73 | $141.75 | $141.70 |
| Purchase #6 | $222.68 | 11.364% | $247.9854 | $247.99 | $248.00 | $248.00 |
| Purchase #7 | $144.51 | 11.731% | $161.4625 | $161.46 | $161.45 | $161.50 |
| 7 purchase totals = | $1,189.33 | $1,299.5935 | $1,299.60 | $1,299.65 | $1,299.60 | |