| 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 | $131.67 | 13.833% | $149.8839 | $149.88 | $149.90 | $149.90 |
| Purchase #2 | $146.57 | 6.656% | $156.3257 | $156.33 | $156.35 | $156.30 |
| Purchase #3 | $203.88 | 10.402% | $225.0876 | $225.09 | $225.10 | $225.10 |
| Purchase #4 | $88.48 | 10.832% | $98.0642 | $98.06 | $98.05 | $98.10 |
| Purchase #5 | $247.73 | 3.288% | $255.8754 | $255.88 | $255.90 | $255.90 |
| Purchase #6 | $93.34 | 9.467% | $102.1765 | $102.18 | $102.20 | $102.20 |
| Purchase #7 | $135.40 | 4.806% | $141.9073 | $141.91 | $141.90 | $141.90 |
| 7 purchase totals = | $1,047.07 | $1,129.3206 | $1,129.33 | $1,129.40 | $1,129.40 | |