| 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 | $120.66 | 10.178% | $132.9408 | $132.94 | $132.95 | $132.90 |
| Purchase #2 | $239.74 | 5.261% | $252.3527 | $252.35 | $252.35 | $252.40 |
| Purchase #3 | $65.35 | 7.450% | $70.2186 | $70.22 | $70.20 | $70.20 |
| Purchase #4 | $121.49 | 3.208% | $125.3874 | $125.39 | $125.40 | $125.40 |
| Purchase #5 | $121.32 | 13.511% | $137.7115 | $137.71 | $137.70 | $137.70 |
| Purchase #6 | $132.45 | 11.585% | $147.7943 | $147.79 | $147.80 | $147.80 |
| Purchase #7 | $64.43 | 10.834% | $71.4103 | $71.41 | $71.40 | $71.40 |
| 7 purchase totals = | $865.44 | $937.8156 | $937.81 | $937.80 | $937.80 | |