| 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 | $147.93 | 7.304% | $158.7348 | $158.73 | $158.75 | $158.70 |
| Purchase #2 | $102.97 | 5.719% | $108.8589 | $108.86 | $108.85 | $108.90 |
| Purchase #3 | $83.38 | 6.833% | $89.0774 | $89.08 | $89.10 | $89.10 |
| Purchase #4 | $195.65 | 11.783% | $218.7034 | $218.70 | $218.70 | $218.70 |
| Purchase #5 | $236.73 | 4.324% | $246.9662 | $246.97 | $246.95 | $247.00 |
| Purchase #6 | $243.87 | 5.565% | $257.4414 | $257.44 | $257.45 | $257.40 |
| Purchase #7 | $103.75 | 7.610% | $111.6454 | $111.65 | $111.65 | $111.60 |
| 7 purchase totals = | $1,114.28 | $1,191.4275 | $1,191.43 | $1,191.45 | $1,191.40 | |