| 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 | $211.81 | 12.709% | $238.7289 | $238.73 | $238.75 | $238.70 |
| Purchase #2 | $142.79 | 5.231% | $150.2593 | $150.26 | $150.25 | $150.30 |
| Purchase #3 | $213.47 | 11.631% | $238.2987 | $238.30 | $238.30 | $238.30 |
| Purchase #4 | $212.80 | 11.753% | $237.8104 | $237.81 | $237.80 | $237.80 |
| Purchase #5 | $45.44 | 9.550% | $49.7795 | $49.78 | $49.80 | $49.80 |
| Purchase #6 | $33.44 | 9.364% | $36.5713 | $36.57 | $36.55 | $36.60 |
| Purchase #7 | $53.86 | 8.387% | $58.3772 | $58.38 | $58.40 | $58.40 |
| 7 purchase totals = | $913.61 | $1,009.8253 | $1,009.83 | $1,009.85 | $1,009.90 | |