| 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 | $161.28 | 3.501% | $166.9264 | $166.93 | $166.95 | $166.90 |
| Purchase #2 | $126.33 | 9.476% | $138.301 | $138.30 | $138.30 | $138.30 |
| Purchase #3 | $100.77 | 3.518% | $104.3151 | $104.32 | $104.30 | $104.30 |
| Purchase #4 | $190.42 | 6.740% | $203.2543 | $203.25 | $203.25 | $203.30 |
| Purchase #5 | $234.75 | 5.120% | $246.7692 | $246.77 | $246.75 | $246.80 |
| Purchase #6 | $98.63 | 3.632% | $102.2122 | $102.21 | $102.20 | $102.20 |
| Purchase #7 | $110.34 | 6.637% | $117.6633 | $117.66 | $117.65 | $117.70 |
| 7 purchase totals = | $1,022.52 | $1,079.4415 | $1,079.44 | $1,079.40 | $1,079.50 | |