| 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 | $140.34 | 7.627% | $151.0437 | $151.04 | $151.05 | $151.00 |
| Purchase #2 | $110.34 | 8.838% | $120.0918 | $120.09 | $120.10 | $120.10 |
| Purchase #3 | $70.62 | 5.644% | $74.6058 | $74.61 | $74.60 | $74.60 |
| Purchase #4 | $202.55 | 5.482% | $213.6538 | $213.65 | $213.65 | $213.70 |
| Purchase #5 | $62.94 | 10.471% | $69.5304 | $69.53 | $69.55 | $69.50 |
| Purchase #6 | $124.62 | 6.640% | $132.8948 | $132.89 | $132.90 | $132.90 |
| Purchase #7 | $84.65 | 10.858% | $93.8413 | $93.84 | $93.85 | $93.80 |
| 7 purchase totals = | $796.06 | $855.6616 | $855.65 | $855.70 | $855.60 | |