| 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 | $105.85 | 13.836% | $120.4954 | $120.50 | $120.50 | $120.50 |
| Purchase #2 | $157.33 | 13.452% | $178.494 | $178.49 | $178.50 | $178.50 |
| Purchase #3 | $189.59 | 5.587% | $200.1824 | $200.18 | $200.20 | $200.20 |
| Purchase #4 | $23.96 | 10.865% | $26.5633 | $26.56 | $26.55 | $26.60 |
| Purchase #5 | $28.37 | 10.170% | $31.2552 | $31.26 | $31.25 | $31.30 |
| Purchase #6 | $41.38 | 9.643% | $45.3703 | $45.37 | $45.35 | $45.40 |
| Purchase #7 | $140.49 | 9.599% | $153.9756 | $153.98 | $154.00 | $154.00 |
| 7 purchase totals = | $686.97 | $756.3362 | $756.34 | $756.35 | $756.50 | |