| 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 | $135.73 | 4.701% | $142.1107 | $142.11 | $142.10 | $142.10 |
| Purchase #2 | $72.55 | 12.179% | $81.3859 | $81.39 | $81.40 | $81.40 |
| Purchase #3 | $176.51 | 7.721% | $190.1383 | $190.14 | $190.15 | $190.10 |
| Purchase #4 | $40.77 | 12.820% | $45.9967 | $46.00 | $46.00 | $46.00 |
| Purchase #5 | $116.25 | 4.663% | $121.6707 | $121.67 | $121.65 | $121.70 |
| Purchase #6 | $90.63 | 13.864% | $103.1949 | $103.19 | $103.20 | $103.20 |
| Purchase #7 | $194.96 | 8.541% | $211.6115 | $211.61 | $211.60 | $211.60 |
| 7 purchase totals = | $827.40 | $896.1087 | $896.11 | $896.10 | $896.10 | |