| 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 | $110.40 | 4.874% | $115.7809 | $115.78 | $115.80 | $115.80 |
| Purchase #2 | $215.84 | 10.382% | $238.2485 | $238.25 | $238.25 | $238.20 |
| Purchase #3 | $133.49 | 7.132% | $143.0105 | $143.01 | $143.00 | $143.00 |
| Purchase #4 | $204.76 | 7.764% | $220.6576 | $220.66 | $220.65 | $220.70 |
| Purchase #5 | $91.43 | 13.243% | $103.5381 | $103.54 | $103.55 | $103.50 |
| Purchase #6 | $235.94 | 12.110% | $264.5123 | $264.51 | $264.50 | $264.50 |
| Purchase #7 | $46.68 | 5.438% | $49.2185 | $49.22 | $49.20 | $49.20 |
| 7 purchase totals = | $1,038.54 | $1,134.9664 | $1,134.97 | $1,134.95 | $1,134.90 | |