| 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 | $130.77 | 9.512% | $143.2088 | $143.21 | $143.20 | $143.20 |
| Purchase #2 | $136.68 | 6.566% | $145.6544 | $145.65 | $145.65 | $145.70 |
| Purchase #3 | $138.83 | 7.663% | $149.4685 | $149.47 | $149.45 | $149.50 |
| Purchase #4 | $145.42 | 9.477% | $159.2015 | $159.20 | $159.20 | $159.20 |
| Purchase #5 | $226.48 | 5.403% | $238.7167 | $238.72 | $238.70 | $238.70 |
| Purchase #6 | $244.50 | 4.300% | $255.0135 | $255.01 | $255.00 | $255.00 |
| Purchase #7 | $18.97 | 8.390% | $20.5616 | $20.56 | $20.55 | $20.60 |
| 7 purchase totals = | $1,041.65 | $1,111.8250 | $1,111.82 | $1,111.75 | $1,111.90 | |