| 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 | $125.29 | 6.378% | $133.281 | $133.28 | $133.30 | $133.30 |
| Purchase #2 | $138.58 | 5.736% | $146.5289 | $146.53 | $146.55 | $146.50 |
| Purchase #3 | $221.66 | 4.399% | $231.4108 | $231.41 | $231.40 | $231.40 |
| Purchase #4 | $199.54 | 7.835% | $215.174 | $215.17 | $215.15 | $215.20 |
| Purchase #5 | $163.59 | 10.633% | $180.9845 | $180.98 | $181.00 | $181.00 |
| Purchase #6 | $109.76 | 10.441% | $121.22 | $121.22 | $121.20 | $121.20 |
| Purchase #7 | $238.69 | 5.630% | $252.1282 | $252.13 | $252.15 | $252.10 |
| 7 purchase totals = | $1,197.11 | $1,280.7274 | $1,280.72 | $1,280.75 | $1,280.70 | |