| 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 | $185.91 | 3.837% | $193.0434 | $193.04 | $193.05 | $193.00 |
| Purchase #2 | $150.64 | 8.263% | $163.0874 | $163.09 | $163.10 | $163.10 |
| Purchase #3 | $42.88 | 4.610% | $44.8568 | $44.86 | $44.85 | $44.90 |
| Purchase #4 | $235.81 | 7.755% | $254.0971 | $254.10 | $254.10 | $254.10 |
| Purchase #5 | $210.69 | 10.198% | $232.1762 | $232.18 | $232.20 | $232.20 |
| Purchase #6 | $44.43 | 4.303% | $46.3418 | $46.34 | $46.35 | $46.30 |
| Purchase #7 | $180.45 | 12.213% | $202.4884 | $202.49 | $202.50 | $202.50 |
| 7 purchase totals = | $1,050.81 | $1,136.0911 | $1,136.10 | $1,136.15 | $1,136.10 | |