| 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 | $131.75 | 10.851% | $146.0462 | $146.05 | $146.05 | $146.00 |
| Purchase #2 | $135.92 | 5.567% | $143.4867 | $143.49 | $143.50 | $143.50 |
| Purchase #3 | $116.66 | 4.610% | $122.038 | $122.04 | $122.05 | $122.00 |
| Purchase #4 | $40.56 | 9.177% | $44.2822 | $44.28 | $44.30 | $44.30 |
| Purchase #5 | $207.81 | 6.255% | $220.8085 | $220.81 | $220.80 | $220.80 |
| Purchase #6 | $83.34 | 10.442% | $92.0424 | $92.04 | $92.05 | $92.00 |
| Purchase #7 | $125.48 | 13.151% | $141.9819 | $141.98 | $142.00 | $142.00 |
| 7 purchase totals = | $841.52 | $910.6859 | $910.69 | $910.75 | $910.60 | |