| 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 | $163.71 | 7.749% | $176.3959 | $176.40 | $176.40 | $176.40 |
| Purchase #2 | $100.33 | 4.853% | $105.199 | $105.20 | $105.20 | $105.20 |
| Purchase #3 | $112.90 | 11.800% | $126.2222 | $126.22 | $126.20 | $126.20 |
| Purchase #4 | $130.32 | 3.739% | $135.1927 | $135.19 | $135.20 | $135.20 |
| Purchase #5 | $85.27 | 8.232% | $92.2894 | $92.29 | $92.30 | $92.30 |
| Purchase #6 | $127.49 | 11.864% | $142.6154 | $142.62 | $142.60 | $142.60 |
| Purchase #7 | $183.96 | 7.386% | $197.5473 | $197.55 | $197.55 | $197.50 |
| 7 purchase totals = | $903.98 | $975.4619 | $975.47 | $975.45 | $975.40 | |