| 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 | $139.63 | 9.868% | $153.4087 | $153.41 | $153.40 | $153.40 |
| Purchase #2 | $103.92 | 6.515% | $110.6904 | $110.69 | $110.70 | $110.70 |
| Purchase #3 | $21.74 | 9.623% | $23.832 | $23.83 | $23.85 | $23.80 |
| Purchase #4 | $115.50 | 10.512% | $127.6414 | $127.64 | $127.65 | $127.60 |
| Purchase #5 | $57.45 | 6.395% | $61.1239 | $61.12 | $61.10 | $61.10 |
| Purchase #6 | $40.96 | 8.178% | $44.3097 | $44.31 | $44.30 | $44.30 |
| Purchase #7 | $12.39 | 13.655% | $14.0819 | $14.08 | $14.10 | $14.10 |
| 7 purchase totals = | $491.59 | $535.0880 | $535.08 | $535.10 | $535.00 | |