| 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 | $148.27 | 5.254% | $156.0601 | $156.06 | $156.05 | $156.10 |
| Purchase #2 | $122.28 | 5.420% | $128.9076 | $128.91 | $128.90 | $128.90 |
| Purchase #3 | $249.86 | 6.501% | $266.1034 | $266.10 | $266.10 | $266.10 |
| Purchase #4 | $145.74 | 6.781% | $155.6226 | $155.62 | $155.60 | $155.60 |
| Purchase #5 | $193.27 | 7.456% | $207.6802 | $207.68 | $207.70 | $207.70 |
| Purchase #6 | $125.68 | 8.419% | $136.261 | $136.26 | $136.25 | $136.30 |
| Purchase #7 | $79.50 | 7.728% | $85.6438 | $85.64 | $85.65 | $85.60 |
| 7 purchase totals = | $1,064.60 | $1,136.2787 | $1,136.27 | $1,136.25 | $1,136.30 | |