| 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 | $108.49 | 13.530% | $123.1687 | $123.17 | $123.15 | $123.20 |
| Purchase #2 | $156.68 | 6.440% | $166.7702 | $166.77 | $166.75 | $166.80 |
| Purchase #3 | $84.43 | 11.250% | $93.9284 | $93.93 | $93.95 | $93.90 |
| Purchase #4 | $172.53 | 8.223% | $186.7171 | $186.72 | $186.70 | $186.70 |
| Purchase #5 | $225.44 | 8.146% | $243.8043 | $243.80 | $243.80 | $243.80 |
| Purchase #6 | $65.82 | 6.164% | $69.8771 | $69.88 | $69.90 | $69.90 |
| Purchase #7 | $169.56 | 10.790% | $187.8555 | $187.86 | $187.85 | $187.90 |
| 7 purchase totals = | $982.95 | $1,072.1213 | $1,072.13 | $1,072.10 | $1,072.20 | |