| 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 | $136.72 | 7.724% | $147.2803 | $147.28 | $147.30 | $147.30 |
| Purchase #2 | $63.80 | 7.293% | $68.4529 | $68.45 | $68.45 | $68.50 |
| Purchase #3 | $18.65 | 6.578% | $19.8768 | $19.88 | $19.90 | $19.90 |
| Purchase #4 | $200.89 | 11.654% | $224.3017 | $224.30 | $224.30 | $224.30 |
| Purchase #5 | $217.57 | 9.455% | $238.1412 | $238.14 | $238.15 | $238.10 |
| Purchase #6 | $217.81 | 4.186% | $226.9275 | $226.93 | $226.95 | $226.90 |
| Purchase #7 | $63.51 | 9.316% | $69.4266 | $69.43 | $69.45 | $69.40 |
| 7 purchase totals = | $918.95 | $994.4070 | $994.41 | $994.50 | $994.40 | |