| 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 | $137.80 | 3.323% | $142.3791 | $142.38 | $142.40 | $142.40 |
| Purchase #2 | $117.36 | 8.724% | $127.5985 | $127.60 | $127.60 | $127.60 |
| Purchase #3 | $211.75 | 13.207% | $239.7158 | $239.72 | $239.70 | $239.70 |
| Purchase #4 | $148.51 | 7.504% | $159.6542 | $159.65 | $159.65 | $159.70 |
| Purchase #5 | $78.43 | 7.651% | $84.4307 | $84.43 | $84.45 | $84.40 |
| Purchase #6 | $242.50 | 13.196% | $274.5003 | $274.50 | $274.50 | $274.50 |
| Purchase #7 | $112.59 | 9.166% | $122.91 | $122.91 | $122.90 | $122.90 |
| 7 purchase totals = | $1,048.94 | $1,151.1886 | $1,151.19 | $1,151.20 | $1,151.20 | |