| 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 | $173.63 | 9.511% | $190.1439 | $190.14 | $190.15 | $190.10 |
| Purchase #2 | $141.93 | 4.544% | $148.3793 | $148.38 | $148.40 | $148.40 |
| Purchase #3 | $188.93 | 12.807% | $213.1263 | $213.13 | $213.15 | $213.10 |
| Purchase #4 | $127.65 | 13.659% | $145.0857 | $145.09 | $145.10 | $145.10 |
| Purchase #5 | $162.59 | 8.638% | $176.6345 | $176.63 | $176.65 | $176.60 |
| Purchase #6 | $94.45 | 8.409% | $102.3923 | $102.39 | $102.40 | $102.40 |
| Purchase #7 | $146.52 | 5.450% | $154.5053 | $154.51 | $154.50 | $154.50 |
| 7 purchase totals = | $1,035.70 | $1,130.2673 | $1,130.27 | $1,130.35 | $1,130.20 | |