| 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 | $216.26 | 4.866% | $226.7832 | $226.78 | $226.80 | $226.80 |
| Purchase #2 | $137.34 | 11.112% | $152.6012 | $152.60 | $152.60 | $152.60 |
| Purchase #3 | $131.84 | 8.291% | $142.7709 | $142.77 | $142.75 | $142.80 |
| Purchase #4 | $180.44 | 11.845% | $201.8131 | $201.81 | $201.80 | $201.80 |
| Purchase #5 | $43.51 | 3.694% | $45.1173 | $45.12 | $45.10 | $45.10 |
| Purchase #6 | $25.65 | 7.200% | $27.4968 | $27.50 | $27.50 | $27.50 |
| Purchase #7 | $142.88 | 5.371% | $150.5541 | $150.55 | $150.55 | $150.60 |
| 7 purchase totals = | $877.92 | $947.1366 | $947.13 | $947.10 | $947.20 | |