| 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 | $128.84 | 5.653% | $136.1233 | $136.12 | $136.10 | $136.10 |
| Purchase #2 | $159.40 | 12.603% | $179.4892 | $179.49 | $179.50 | $179.50 |
| Purchase #3 | $140.58 | 5.172% | $147.8508 | $147.85 | $147.85 | $147.90 |
| Purchase #4 | $174.76 | 12.870% | $197.2516 | $197.25 | $197.25 | $197.30 |
| Purchase #5 | $202.51 | 11.862% | $226.5317 | $226.53 | $226.55 | $226.50 |
| Purchase #6 | $180.96 | 9.239% | $197.6789 | $197.68 | $197.70 | $197.70 |
| Purchase #7 | $179.50 | 11.761% | $200.611 | $200.61 | $200.60 | $200.60 |
| 7 purchase totals = | $1,166.55 | $1,285.5365 | $1,285.53 | $1,285.55 | $1,285.60 | |