| 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 | $44.74 | 12.650% | $50.3996 | $50.40 | $50.40 | $50.40 |
| Purchase #2 | $141.97 | 5.851% | $150.2767 | $150.28 | $150.30 | $150.30 |
| Purchase #3 | $249.47 | 6.344% | $265.2964 | $265.30 | $265.30 | $265.30 |
| Purchase #4 | $140.57 | 7.439% | $151.027 | $151.03 | $151.05 | $151.00 |
| Purchase #5 | $126.77 | 3.653% | $131.4009 | $131.40 | $131.40 | $131.40 |
| Purchase #6 | $241.74 | 12.330% | $271.5465 | $271.55 | $271.55 | $271.50 |
| Purchase #7 | $106.95 | 5.305% | $112.6237 | $112.62 | $112.60 | $112.60 |
| 7 purchase totals = | $1,052.21 | $1,132.5708 | $1,132.58 | $1,132.60 | $1,132.50 | |