| 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 | $123.89 | 13.474% | $140.5829 | $140.58 | $140.60 | $140.60 |
| Purchase #2 | $137.67 | 13.103% | $155.7089 | $155.71 | $155.70 | $155.70 |
| Purchase #3 | $96.46 | 9.209% | $105.343 | $105.34 | $105.35 | $105.30 |
| Purchase #4 | $13.42 | 7.774% | $14.4633 | $14.46 | $14.45 | $14.50 |
| Purchase #5 | $180.77 | 3.353% | $186.8312 | $186.83 | $186.85 | $186.80 |
| Purchase #6 | $24.41 | 11.203% | $27.1447 | $27.14 | $27.15 | $27.10 |
| Purchase #7 | $57.95 | 13.818% | $65.9575 | $65.96 | $65.95 | $66.00 |
| 7 purchase totals = | $634.57 | $696.0315 | $696.02 | $696.05 | $696.00 | |