| 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 | $136.70 | 5.738% | $144.5438 | $144.54 | $144.55 | $144.50 |
| Purchase #2 | $65.55 | 5.204% | $68.9612 | $68.96 | $68.95 | $69.00 |
| Purchase #3 | $89.29 | 10.574% | $98.7315 | $98.73 | $98.75 | $98.70 |
| Purchase #4 | $28.83 | 12.801% | $32.5205 | $32.52 | $32.50 | $32.50 |
| Purchase #5 | $74.73 | 3.237% | $77.149 | $77.15 | $77.15 | $77.10 |
| Purchase #6 | $100.92 | 12.771% | $113.8085 | $113.81 | $113.80 | $113.80 |
| Purchase #7 | $243.38 | 9.494% | $266.4865 | $266.49 | $266.50 | $266.50 |
| 7 purchase totals = | $739.40 | $802.2010 | $802.20 | $802.20 | $802.10 | |