| 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 | $139.50 | 7.389% | $149.8077 | $149.81 | $149.80 | $149.80 |
| Purchase #2 | $68.60 | 6.633% | $73.1502 | $73.15 | $73.15 | $73.20 |
| Purchase #3 | $173.71 | 11.474% | $193.6415 | $193.64 | $193.65 | $193.60 |
| Purchase #4 | $194.84 | 8.199% | $210.8149 | $210.81 | $210.80 | $210.80 |
| Purchase #5 | $72.61 | 8.261% | $78.6083 | $78.61 | $78.60 | $78.60 |
| Purchase #6 | $222.31 | 5.370% | $234.248 | $234.25 | $234.25 | $234.20 |
| Purchase #7 | $151.31 | 7.412% | $162.5251 | $162.53 | $162.55 | $162.50 |
| 7 purchase totals = | $1,022.88 | $1,102.7957 | $1,102.80 | $1,102.80 | $1,102.70 | |