| 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 | $170.38 | 3.606% | $176.5239 | $176.52 | $176.50 | $176.50 |
| Purchase #2 | $216.81 | 9.370% | $237.1251 | $237.13 | $237.15 | $237.10 |
| Purchase #3 | $164.64 | 3.134% | $169.7998 | $169.80 | $169.80 | $169.80 |
| Purchase #4 | $150.93 | 10.350% | $166.5513 | $166.55 | $166.55 | $166.60 |
| Purchase #5 | $150.25 | 7.317% | $161.2438 | $161.24 | $161.25 | $161.20 |
| Purchase #6 | $123.83 | 13.191% | $140.1644 | $140.16 | $140.15 | $140.20 |
| Purchase #7 | $36.52 | 11.426% | $40.6928 | $40.69 | $40.70 | $40.70 |
| 7 purchase totals = | $1,013.36 | $1,092.1011 | $1,092.09 | $1,092.10 | $1,092.10 | |