| 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 | $142.33 | 13.401% | $161.4036 | $161.40 | $161.40 | $161.40 |
| Purchase #2 | $203.41 | 6.658% | $216.953 | $216.95 | $216.95 | $217.00 |
| Purchase #3 | $12.45 | 6.113% | $13.2111 | $13.21 | $13.20 | $13.20 |
| Purchase #4 | $86.80 | 11.709% | $96.9634 | $96.96 | $96.95 | $97.00 |
| Purchase #5 | $225.33 | 8.649% | $244.8188 | $244.82 | $244.80 | $244.80 |
| Purchase #6 | $178.84 | 8.188% | $193.4834 | $193.48 | $193.50 | $193.50 |
| Purchase #7 | $208.60 | 5.470% | $220.0104 | $220.01 | $220.00 | $220.00 |
| 7 purchase totals = | $1,057.76 | $1,146.8437 | $1,146.83 | $1,146.80 | $1,146.90 | |