| 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 | $120.94 | 7.819% | $130.3963 | $130.40 | $130.40 | $130.40 |
| Purchase #2 | $95.57 | 4.741% | $100.101 | $100.10 | $100.10 | $100.10 |
| Purchase #3 | $236.76 | 11.670% | $264.3899 | $264.39 | $264.40 | $264.40 |
| Purchase #4 | $173.68 | 13.705% | $197.4828 | $197.48 | $197.50 | $197.50 |
| Purchase #5 | $166.43 | 10.727% | $184.2829 | $184.28 | $184.30 | $184.30 |
| Purchase #6 | $86.40 | 8.453% | $93.7034 | $93.70 | $93.70 | $93.70 |
| Purchase #7 | $70.94 | 5.255% | $74.6679 | $74.67 | $74.65 | $74.70 |
| 7 purchase totals = | $950.72 | $1,045.0242 | $1,045.02 | $1,045.05 | $1,045.10 | |