| 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 | $141.77 | 4.217% | $147.7484 | $147.75 | $147.75 | $147.70 |
| Purchase #2 | $175.47 | 6.167% | $186.2912 | $186.29 | $186.30 | $186.30 |
| Purchase #3 | $31.93 | 13.686% | $36.2999 | $36.30 | $36.30 | $36.30 |
| Purchase #4 | $129.96 | 10.495% | $143.5993 | $143.60 | $143.60 | $143.60 |
| Purchase #5 | $138.97 | 6.810% | $148.4339 | $148.43 | $148.45 | $148.40 |
| Purchase #6 | $137.51 | 8.472% | $149.1598 | $149.16 | $149.15 | $149.20 |
| Purchase #7 | $9.61 | 8.495% | $10.4264 | $10.43 | $10.45 | $10.40 |
| 7 purchase totals = | $765.22 | $821.9589 | $821.96 | $822.00 | $821.90 | |