| 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 | $150.27 | 10.590% | $166.1836 | $166.18 | $166.20 | $166.20 |
| Purchase #2 | $14.81 | 9.154% | $16.1657 | $16.17 | $16.15 | $16.20 |
| Purchase #3 | $37.70 | 4.391% | $39.3554 | $39.36 | $39.35 | $39.40 |
| Purchase #4 | $117.38 | 7.192% | $125.822 | $125.82 | $125.80 | $125.80 |
| Purchase #5 | $168.60 | 6.126% | $178.9284 | $178.93 | $178.95 | $178.90 |
| Purchase #6 | $159.39 | 10.580% | $176.2535 | $176.25 | $176.25 | $176.30 |
| Purchase #7 | $38.59 | 10.603% | $42.6817 | $42.68 | $42.70 | $42.70 |
| 7 purchase totals = | $686.74 | $745.3903 | $745.39 | $745.40 | $745.50 | |