| 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 | $124.79 | 11.376% | $138.9861 | $138.99 | $139.00 | $139.00 |
| Purchase #2 | $110.54 | 5.499% | $116.6186 | $116.62 | $116.60 | $116.60 |
| Purchase #3 | $206.37 | 8.707% | $224.3386 | $224.34 | $224.35 | $224.30 |
| Purchase #4 | $24.84 | 13.760% | $28.258 | $28.26 | $28.25 | $28.30 |
| Purchase #5 | $35.90 | 6.505% | $38.2353 | $38.24 | $38.25 | $38.20 |
| Purchase #6 | $86.79 | 12.198% | $97.3766 | $97.38 | $97.40 | $97.40 |
| Purchase #7 | $134.70 | 10.625% | $149.0119 | $149.01 | $149.00 | $149.00 |
| 7 purchase totals = | $723.93 | $792.8251 | $792.84 | $792.85 | $792.80 | |