| 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 | $138.28 | 7.259% | $148.3177 | $148.32 | $148.30 | $148.30 |
| Purchase #2 | $188.45 | 4.621% | $197.1583 | $197.16 | $197.15 | $197.20 |
| Purchase #3 | $141.68 | 8.659% | $153.9481 | $153.95 | $153.95 | $153.90 |
| Purchase #4 | $14.31 | 6.132% | $15.1875 | $15.19 | $15.20 | $15.20 |
| Purchase #5 | $62.86 | 12.220% | $70.5415 | $70.54 | $70.55 | $70.50 |
| Purchase #6 | $135.81 | 9.701% | $148.9849 | $148.98 | $149.00 | $149.00 |
| Purchase #7 | $38.45 | 9.303% | $42.027 | $42.03 | $42.05 | $42.00 |
| 7 purchase totals = | $719.84 | $776.1650 | $776.17 | $776.20 | $776.10 | |