| 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 | $229.67 | 4.237% | $239.4011 | $239.40 | $239.40 | $239.40 |
| Purchase #2 | $132.45 | 7.610% | $142.5294 | $142.53 | $142.55 | $142.50 |
| Purchase #3 | $176.26 | 13.766% | $200.524 | $200.52 | $200.50 | $200.50 |
| Purchase #4 | $131.50 | 10.760% | $145.6494 | $145.65 | $145.65 | $145.60 |
| Purchase #5 | $169.70 | 10.291% | $187.1638 | $187.16 | $187.15 | $187.20 |
| Purchase #6 | $88.69 | 10.695% | $98.1754 | $98.18 | $98.20 | $98.20 |
| Purchase #7 | $82.81 | 10.799% | $91.7527 | $91.75 | $91.75 | $91.80 |
| 7 purchase totals = | $1,011.08 | $1,105.1958 | $1,105.19 | $1,105.20 | $1,105.20 | |