| 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 | $176.51 | 12.740% | $198.9974 | $199.00 | $199.00 | $199.00 |
| Purchase #2 | $67.42 | 7.404% | $72.4118 | $72.41 | $72.40 | $72.40 |
| Purchase #3 | $133.77 | 5.241% | $140.7809 | $140.78 | $140.80 | $140.80 |
| Purchase #4 | $39.93 | 13.509% | $45.3241 | $45.32 | $45.30 | $45.30 |
| Purchase #5 | $138.79 | 7.434% | $149.1076 | $149.11 | $149.10 | $149.10 |
| Purchase #6 | $239.98 | 10.344% | $264.8035 | $264.80 | $264.80 | $264.80 |
| Purchase #7 | $74.78 | 8.575% | $81.1924 | $81.19 | $81.20 | $81.20 |
| 7 purchase totals = | $871.18 | $952.6177 | $952.61 | $952.60 | $952.60 | |