| 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 | $128.64 | 3.558% | $133.217 | $133.22 | $133.20 | $133.20 |
| Purchase #2 | $214.43 | 10.756% | $237.4941 | $237.49 | $237.50 | $237.50 |
| Purchase #3 | $144.36 | 10.305% | $159.2363 | $159.24 | $159.25 | $159.20 |
| Purchase #4 | $243.28 | 11.686% | $271.7097 | $271.71 | $271.70 | $271.70 |
| Purchase #5 | $230.86 | 13.839% | $262.8087 | $262.81 | $262.80 | $262.80 |
| Purchase #6 | $141.63 | 5.490% | $149.4055 | $149.41 | $149.40 | $149.40 |
| Purchase #7 | $219.51 | 8.296% | $237.7205 | $237.72 | $237.70 | $237.70 |
| 7 purchase totals = | $1,322.71 | $1,451.5918 | $1,451.60 | $1,451.55 | $1,451.50 | |