| 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 | $136.95 | 6.182% | $145.4162 | $145.42 | $145.40 | $145.40 |
| Purchase #2 | $138.69 | 3.626% | $143.7189 | $143.72 | $143.70 | $143.70 |
| Purchase #3 | $49.25 | 12.723% | $55.5161 | $55.52 | $55.50 | $55.50 |
| Purchase #4 | $108.36 | 12.414% | $121.8118 | $121.81 | $121.80 | $121.80 |
| Purchase #5 | $38.39 | 7.254% | $41.1748 | $41.17 | $41.15 | $41.20 |
| Purchase #6 | $112.58 | 4.144% | $117.2453 | $117.25 | $117.25 | $117.20 |
| Purchase #7 | $147.93 | 11.203% | $164.5026 | $164.50 | $164.50 | $164.50 |
| 7 purchase totals = | $732.15 | $789.3857 | $789.39 | $789.30 | $789.30 | |