| 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 | $135.29 | 7.375% | $145.2676 | $145.27 | $145.25 | $145.30 |
| Purchase #2 | $171.59 | 4.870% | $179.9464 | $179.95 | $179.95 | $179.90 |
| Purchase #3 | $110.56 | 4.341% | $115.3594 | $115.36 | $115.35 | $115.40 |
| Purchase #4 | $151.80 | 8.726% | $165.0461 | $165.05 | $165.05 | $165.00 |
| Purchase #5 | $106.56 | 6.191% | $113.1571 | $113.16 | $113.15 | $113.20 |
| Purchase #6 | $187.26 | 11.586% | $208.9559 | $208.96 | $208.95 | $209.00 |
| Purchase #7 | $149.48 | 9.136% | $163.1365 | $163.14 | $163.15 | $163.10 |
| 7 purchase totals = | $1,012.54 | $1,090.8690 | $1,090.89 | $1,090.85 | $1,090.90 | |