| 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 | $135.72 | 9.848% | $149.0857 | $149.09 | $149.10 | $149.10 |
| Purchase #2 | $66.89 | 6.525% | $71.2546 | $71.25 | $71.25 | $71.30 |
| Purchase #3 | $78.59 | 4.277% | $81.9513 | $81.95 | $81.95 | $82.00 |
| Purchase #4 | $238.47 | 8.303% | $258.2702 | $258.27 | $258.25 | $258.30 |
| Purchase #5 | $243.33 | 5.316% | $256.2654 | $256.27 | $256.25 | $256.30 |
| Purchase #6 | $240.31 | 10.359% | $265.2037 | $265.20 | $265.20 | $265.20 |
| Purchase #7 | $234.86 | 10.827% | $260.2883 | $260.29 | $260.30 | $260.30 |
| 7 purchase totals = | $1,238.17 | $1,342.3192 | $1,342.32 | $1,342.30 | $1,342.50 | |