| 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 | $129.41 | 13.139% | $146.4132 | $146.41 | $146.40 | $146.40 |
| Purchase #2 | $232.79 | 13.178% | $263.4671 | $263.47 | $263.45 | $263.50 |
| Purchase #3 | $183.55 | 5.456% | $193.5645 | $193.56 | $193.55 | $193.60 |
| Purchase #4 | $66.61 | 10.474% | $73.5867 | $73.59 | $73.60 | $73.60 |
| Purchase #5 | $155.94 | 7.807% | $168.1142 | $168.11 | $168.10 | $168.10 |
| Purchase #6 | $84.93 | 8.513% | $92.1601 | $92.16 | $92.15 | $92.20 |
| Purchase #7 | $18.48 | 7.475% | $19.8614 | $19.86 | $19.85 | $19.90 |
| 7 purchase totals = | $871.71 | $957.1672 | $957.16 | $957.10 | $957.30 | |