| 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 | $141.66 | 7.401% | $152.1443 | $152.14 | $152.15 | $152.10 |
| Purchase #2 | $153.28 | 7.690% | $165.0672 | $165.07 | $165.05 | $165.10 |
| Purchase #3 | $78.62 | 12.286% | $88.2793 | $88.28 | $88.30 | $88.30 |
| Purchase #4 | $74.90 | 3.249% | $77.3335 | $77.33 | $77.35 | $77.30 |
| Purchase #5 | $240.71 | 5.444% | $253.8143 | $253.81 | $253.80 | $253.80 |
| Purchase #6 | $179.67 | 3.346% | $185.6818 | $185.68 | $185.70 | $185.70 |
| Purchase #7 | $8.89 | 6.326% | $9.4524 | $9.45 | $9.45 | $9.50 |
| 7 purchase totals = | $877.73 | $931.7728 | $931.76 | $931.80 | $931.80 | |