| 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 | $144.58 | 3.376% | $149.461 | $149.46 | $149.45 | $149.50 |
| Purchase #2 | $76.62 | 7.531% | $82.3903 | $82.39 | $82.40 | $82.40 |
| Purchase #3 | $131.79 | 13.188% | $149.1705 | $149.17 | $149.15 | $149.20 |
| Purchase #4 | $40.65 | 7.331% | $43.6301 | $43.63 | $43.65 | $43.60 |
| Purchase #5 | $200.83 | 8.462% | $217.8242 | $217.82 | $217.80 | $217.80 |
| Purchase #6 | $55.48 | 3.124% | $57.2132 | $57.21 | $57.20 | $57.20 |
| Purchase #7 | $19.41 | 3.748% | $20.1375 | $20.14 | $20.15 | $20.10 |
| 7 purchase totals = | $669.36 | $719.8268 | $719.82 | $719.80 | $719.80 | |