| 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 | $140.42 | 9.580% | $153.8722 | $153.87 | $153.85 | $153.90 |
| Purchase #2 | $131.32 | 7.255% | $140.8473 | $140.85 | $140.85 | $140.80 |
| Purchase #3 | $18.44 | 11.514% | $20.5632 | $20.56 | $20.55 | $20.60 |
| Purchase #4 | $139.76 | 7.607% | $150.3915 | $150.39 | $150.40 | $150.40 |
| Purchase #5 | $41.39 | 13.375% | $46.9259 | $46.93 | $46.95 | $46.90 |
| Purchase #6 | $89.43 | 8.852% | $97.3463 | $97.35 | $97.35 | $97.30 |
| Purchase #7 | $47.65 | 3.250% | $49.1986 | $49.20 | $49.20 | $49.20 |
| 7 purchase totals = | $608.41 | $659.1450 | $659.15 | $659.15 | $659.10 | |