| 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 | $126.36 | 7.765% | $136.1719 | $136.17 | $136.15 | $136.20 |
| Purchase #2 | $192.80 | 9.362% | $210.8499 | $210.85 | $210.85 | $210.80 |
| Purchase #3 | $79.28 | 13.301% | $89.825 | $89.83 | $89.85 | $89.80 |
| Purchase #4 | $21.68 | 6.535% | $23.0968 | $23.10 | $23.10 | $23.10 |
| Purchase #5 | $121.74 | 5.398% | $128.3115 | $128.31 | $128.30 | $128.30 |
| Purchase #6 | $239.98 | 12.783% | $270.6566 | $270.66 | $270.65 | $270.70 |
| Purchase #7 | $73.51 | 3.827% | $76.3232 | $76.32 | $76.30 | $76.30 |
| 7 purchase totals = | $855.35 | $935.2349 | $935.24 | $935.20 | $935.20 | |