| 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 | $174.58 | 10.482% | $192.8795 | $192.88 | $192.90 | $192.90 |
| Purchase #2 | $121.28 | 9.774% | $133.1339 | $133.13 | $133.15 | $133.10 |
| Purchase #3 | $136.97 | 3.449% | $141.6941 | $141.69 | $141.70 | $141.70 |
| Purchase #4 | $34.43 | 4.263% | $35.8978 | $35.90 | $35.90 | $35.90 |
| Purchase #5 | $221.97 | 3.478% | $229.6901 | $229.69 | $229.70 | $229.70 |
| Purchase #6 | $108.37 | 7.695% | $116.7091 | $116.71 | $116.70 | $116.70 |
| Purchase #7 | $150.57 | 6.358% | $160.1432 | $160.14 | $160.15 | $160.10 |
| 7 purchase totals = | $948.17 | $1,010.1477 | $1,010.14 | $1,010.20 | $1,010.10 | |