| 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 | $126.77 | 6.457% | $134.9555 | $134.96 | $134.95 | $135.00 |
| Purchase #2 | $40.49 | 6.286% | $43.0352 | $43.04 | $43.05 | $43.00 |
| Purchase #3 | $133.57 | 9.143% | $145.7823 | $145.78 | $145.80 | $145.80 |
| Purchase #4 | $100.37 | 6.130% | $106.5227 | $106.52 | $106.50 | $106.50 |
| Purchase #5 | $60.73 | 6.359% | $64.5918 | $64.59 | $64.60 | $64.60 |
| Purchase #6 | $18.69 | 7.866% | $20.1602 | $20.16 | $20.15 | $20.20 |
| Purchase #7 | $143.70 | 6.872% | $153.5751 | $153.58 | $153.60 | $153.60 |
| 7 purchase totals = | $624.32 | $668.6228 | $668.63 | $668.65 | $668.70 | |