| 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 | $236.73 | 7.837% | $255.2825 | $255.28 | $255.30 | $255.30 |
| Purchase #2 | $128.54 | 10.844% | $142.4789 | $142.48 | $142.50 | $142.50 |
| Purchase #3 | $143.74 | 8.521% | $155.9881 | $155.99 | $156.00 | $156.00 |
| Purchase #4 | $6.93 | 11.711% | $7.7416 | $7.74 | $7.75 | $7.70 |
| Purchase #5 | $180.41 | 9.568% | $197.6716 | $197.67 | $197.65 | $197.70 |
| Purchase #6 | $124.71 | 9.804% | $136.9366 | $136.94 | $136.95 | $136.90 |
| Purchase #7 | $101.82 | 7.750% | $109.7111 | $109.71 | $109.70 | $109.70 |
| 7 purchase totals = | $922.88 | $1,005.8104 | $1,005.81 | $1,005.85 | $1,005.80 | |