| 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 | $125.89 | 12.479% | $141.5998 | $141.60 | $141.60 | $141.60 |
| Purchase #2 | $34.66 | 6.847% | $37.0332 | $37.03 | $37.05 | $37.00 |
| Purchase #3 | $11.92 | 11.304% | $13.2674 | $13.27 | $13.25 | $13.30 |
| Purchase #4 | $210.46 | 9.694% | $230.862 | $230.86 | $230.85 | $230.90 |
| Purchase #5 | $70.93 | 12.446% | $79.7579 | $79.76 | $79.75 | $79.80 |
| Purchase #6 | $121.34 | 12.561% | $136.5815 | $136.58 | $136.60 | $136.60 |
| Purchase #7 | $28.87 | 8.162% | $31.2264 | $31.23 | $31.25 | $31.20 |
| 7 purchase totals = | $604.07 | $670.3282 | $670.33 | $670.35 | $670.40 | |