| 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 | $120.34 | 8.246% | $130.2632 | $130.26 | $130.25 | $130.30 |
| Purchase #2 | $64.81 | 9.542% | $70.9942 | $70.99 | $71.00 | $71.00 |
| Purchase #3 | $54.37 | 11.809% | $60.7906 | $60.79 | $60.80 | $60.80 |
| Purchase #4 | $140.87 | 12.550% | $158.5492 | $158.55 | $158.55 | $158.50 |
| Purchase #5 | $30.81 | 4.450% | $32.181 | $32.18 | $32.20 | $32.20 |
| Purchase #6 | $197.95 | 13.866% | $225.3977 | $225.40 | $225.40 | $225.40 |
| Purchase #7 | $40.47 | 8.155% | $43.7703 | $43.77 | $43.75 | $43.80 |
| 7 purchase totals = | $649.62 | $721.9462 | $721.94 | $721.95 | $722.00 | |