| 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 | $12.63 | 10.384% | $13.9415 | $13.94 | $13.95 | $13.90 |
| Purchase #2 | $143.29 | 8.618% | $155.6387 | $155.64 | $155.65 | $155.60 |
| Purchase #3 | $228.82 | 4.235% | $238.5105 | $238.51 | $238.50 | $238.50 |
| Purchase #4 | $120.53 | 8.536% | $130.8184 | $130.82 | $130.80 | $130.80 |
| Purchase #5 | $232.71 | 6.116% | $246.9425 | $246.94 | $246.95 | $246.90 |
| Purchase #6 | $147.98 | 4.638% | $154.8433 | $154.84 | $154.85 | $154.80 |
| Purchase #7 | $17.93 | 11.408% | $19.9755 | $19.98 | $20.00 | $20.00 |
| 7 purchase totals = | $903.89 | $960.6704 | $960.67 | $960.70 | $960.50 | |