| 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 | $120.67 | 8.337% | $130.7303 | $130.73 | $130.75 | $130.70 |
| Purchase #2 | $144.57 | 7.191% | $154.966 | $154.97 | $154.95 | $155.00 |
| Purchase #3 | $12.83 | 3.636% | $13.2965 | $13.30 | $13.30 | $13.30 |
| Purchase #4 | $224.96 | 10.260% | $248.0409 | $248.04 | $248.05 | $248.00 |
| Purchase #5 | $119.71 | 12.734% | $134.9539 | $134.95 | $134.95 | $135.00 |
| Purchase #6 | $212.80 | 5.658% | $224.8402 | $224.84 | $224.85 | $224.80 |
| Purchase #7 | $80.57 | 4.449% | $84.1546 | $84.15 | $84.15 | $84.20 |
| 7 purchase totals = | $916.11 | $990.9824 | $990.98 | $991.00 | $991.00 | |