| 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 | $113.53 | 7.390% | $121.9199 | $121.92 | $121.90 | $121.90 |
| Purchase #2 | $94.66 | 11.587% | $105.6283 | $105.63 | $105.65 | $105.60 |
| Purchase #3 | $148.43 | 8.427% | $160.9382 | $160.94 | $160.95 | $160.90 |
| Purchase #4 | $10.89 | 9.391% | $11.9127 | $11.91 | $11.90 | $11.90 |
| Purchase #5 | $119.73 | 13.182% | $135.5128 | $135.51 | $135.50 | $135.50 |
| Purchase #6 | $109.46 | 7.425% | $117.5874 | $117.59 | $117.60 | $117.60 |
| Purchase #7 | $178.85 | 4.528% | $186.9483 | $186.95 | $186.95 | $186.90 |
| 7 purchase totals = | $775.55 | $840.4476 | $840.45 | $840.45 | $840.30 | |