| 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 | $121.47 | 8.176% | $131.4014 | $131.40 | $131.40 | $131.40 |
| Purchase #2 | $35.81 | 12.713% | $40.3625 | $40.36 | $40.35 | $40.40 |
| Purchase #3 | $199.88 | 10.554% | $220.9753 | $220.98 | $221.00 | $221.00 |
| Purchase #4 | $188.50 | 5.852% | $199.531 | $199.53 | $199.55 | $199.50 |
| Purchase #5 | $190.83 | 11.713% | $213.1819 | $213.18 | $213.20 | $213.20 |
| Purchase #6 | $207.60 | 11.843% | $232.1861 | $232.19 | $232.20 | $232.20 |
| Purchase #7 | $88.52 | 3.608% | $91.7138 | $91.71 | $91.70 | $91.70 |
| 7 purchase totals = | $1,032.61 | $1,129.3520 | $1,129.35 | $1,129.40 | $1,129.40 | |