| 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 | $151.66 | 3.808% | $157.4352 | $157.44 | $157.45 | $157.40 |
| Purchase #2 | $136.58 | 6.762% | $145.8155 | $145.82 | $145.80 | $145.80 |
| Purchase #3 | $116.83 | 12.700% | $131.6674 | $131.67 | $131.65 | $131.70 |
| Purchase #4 | $216.70 | 13.277% | $245.4713 | $245.47 | $245.45 | $245.50 |
| Purchase #5 | $137.25 | 3.532% | $142.0977 | $142.10 | $142.10 | $142.10 |
| Purchase #6 | $26.71 | 6.793% | $28.5244 | $28.52 | $28.50 | $28.50 |
| Purchase #7 | $22.76 | 7.379% | $24.4395 | $24.44 | $24.45 | $24.40 |
| 7 purchase totals = | $808.49 | $875.4510 | $875.46 | $875.40 | $875.40 | |