| 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 | $205.36 | 6.210% | $218.1129 | $218.11 | $218.10 | $218.10 |
| Purchase #2 | $149.98 | 7.603% | $161.383 | $161.38 | $161.40 | $161.40 |
| Purchase #3 | $190.74 | 6.513% | $203.1629 | $203.16 | $203.15 | $203.20 |
| Purchase #4 | $112.66 | 6.813% | $120.3355 | $120.34 | $120.35 | $120.30 |
| Purchase #5 | $180.94 | 5.531% | $190.9478 | $190.95 | $190.95 | $190.90 |
| Purchase #6 | $190.80 | 6.595% | $203.3833 | $203.38 | $203.40 | $203.40 |
| Purchase #7 | $221.69 | 3.185% | $228.7508 | $228.75 | $228.75 | $228.80 |
| 7 purchase totals = | $1,252.17 | $1,326.0762 | $1,326.07 | $1,326.10 | $1,326.10 | |