| 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 | $135.60 | 7.400% | $145.6344 | $145.63 | $145.65 | $145.60 |
| Purchase #2 | $209.75 | 5.183% | $220.6213 | $220.62 | $220.60 | $220.60 |
| Purchase #3 | $31.39 | 5.681% | $33.1733 | $33.17 | $33.15 | $33.20 |
| Purchase #4 | $226.30 | 11.740% | $252.8676 | $252.87 | $252.85 | $252.90 |
| Purchase #5 | $150.95 | 8.324% | $163.5151 | $163.52 | $163.50 | $163.50 |
| Purchase #6 | $228.76 | 6.861% | $244.4552 | $244.46 | $244.45 | $244.50 |
| Purchase #7 | $115.98 | 7.507% | $124.6866 | $124.69 | $124.70 | $124.70 |
| 7 purchase totals = | $1,098.73 | $1,184.9535 | $1,184.96 | $1,184.90 | $1,185.00 | |