| 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 | $128.48 | 11.445% | $143.1845 | $143.18 | $143.20 | $143.20 |
| Purchase #2 | $98.46 | 13.798% | $112.0455 | $112.05 | $112.05 | $112.00 |
| Purchase #3 | $184.87 | 11.462% | $206.0598 | $206.06 | $206.05 | $206.10 |
| Purchase #4 | $231.96 | 6.668% | $247.4271 | $247.43 | $247.45 | $247.40 |
| Purchase #5 | $223.25 | 8.847% | $243.0009 | $243.00 | $243.00 | $243.00 |
| Purchase #6 | $21.87 | 5.307% | $23.0306 | $23.03 | $23.05 | $23.00 |
| Purchase #7 | $137.89 | 3.706% | $143.0002 | $143.00 | $143.00 | $143.00 |
| 7 purchase totals = | $1,026.78 | $1,117.7486 | $1,117.75 | $1,117.80 | $1,117.70 | |