| 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 | $125.33 | 8.862% | $136.4367 | $136.44 | $136.45 | $136.40 |
| Purchase #2 | $95.31 | 9.192% | $104.0709 | $104.07 | $104.05 | $104.10 |
| Purchase #3 | $142.98 | 4.364% | $149.2196 | $149.22 | $149.20 | $149.20 |
| Purchase #4 | $169.43 | 12.813% | $191.1391 | $191.14 | $191.15 | $191.10 |
| Purchase #5 | $174.62 | 13.728% | $198.5918 | $198.59 | $198.60 | $198.60 |
| Purchase #6 | $229.92 | 12.110% | $257.7633 | $257.76 | $257.75 | $257.80 |
| Purchase #7 | $94.98 | 9.112% | $103.6346 | $103.63 | $103.65 | $103.60 |
| 7 purchase totals = | $1,032.57 | $1,140.8560 | $1,140.85 | $1,140.85 | $1,140.80 | |