| 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 | $117.63 | 10.477% | $129.9541 | $129.95 | $129.95 | $130.00 |
| Purchase #2 | $214.87 | 4.243% | $223.9869 | $223.99 | $224.00 | $224.00 |
| Purchase #3 | $111.58 | 9.500% | $122.1801 | $122.18 | $122.20 | $122.20 |
| Purchase #4 | $156.28 | 7.412% | $167.8635 | $167.86 | $167.85 | $167.90 |
| Purchase #5 | $98.29 | 12.639% | $110.7129 | $110.71 | $110.70 | $110.70 |
| Purchase #6 | $89.41 | 10.571% | $98.8615 | $98.86 | $98.85 | $98.90 |
| Purchase #7 | $22.39 | 6.536% | $23.8534 | $23.85 | $23.85 | $23.90 |
| 7 purchase totals = | $810.45 | $877.4124 | $877.40 | $877.40 | $877.60 | |