| 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 | $122.38 | 6.473% | $130.3017 | $130.30 | $130.30 | $130.30 |
| Purchase #2 | $7.68 | 7.136% | $8.228 | $8.23 | $8.25 | $8.20 |
| Purchase #3 | $208.82 | 11.249% | $232.3102 | $232.31 | $232.30 | $232.30 |
| Purchase #4 | $240.54 | 11.520% | $268.2502 | $268.25 | $268.25 | $268.30 |
| Purchase #5 | $112.51 | 7.535% | $120.9876 | $120.99 | $121.00 | $121.00 |
| Purchase #6 | $66.98 | 11.636% | $74.7738 | $74.77 | $74.75 | $74.80 |
| Purchase #7 | $60.91 | 3.255% | $62.8926 | $62.89 | $62.90 | $62.90 |
| 7 purchase totals = | $819.82 | $897.7441 | $897.74 | $897.75 | $897.80 | |