| 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 | $127.60 | 13.344% | $144.6269 | $144.63 | $144.65 | $144.60 |
| Purchase #2 | $132.28 | 9.625% | $145.012 | $145.01 | $145.00 | $145.00 |
| Purchase #3 | $221.30 | 4.354% | $230.9354 | $230.94 | $230.95 | $230.90 |
| Purchase #4 | $13.88 | 13.188% | $15.7105 | $15.71 | $15.70 | $15.70 |
| Purchase #5 | $151.81 | 12.497% | $170.7817 | $170.78 | $170.80 | $170.80 |
| Purchase #6 | $33.27 | 13.128% | $37.6377 | $37.64 | $37.65 | $37.60 |
| Purchase #7 | $65.37 | 4.106% | $68.0541 | $68.05 | $68.05 | $68.10 |
| 7 purchase totals = | $745.51 | $812.7583 | $812.76 | $812.80 | $812.70 | |