| 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 | $136.76 | 3.344% | $141.3333 | $141.33 | $141.35 | $141.30 |
| Purchase #2 | $102.56 | 5.324% | $108.0203 | $108.02 | $108.00 | $108.00 |
| Purchase #3 | $87.30 | 7.687% | $94.0108 | $94.01 | $94.00 | $94.00 |
| Purchase #4 | $193.53 | 9.185% | $211.3057 | $211.31 | $211.30 | $211.30 |
| Purchase #5 | $18.30 | 7.424% | $19.6586 | $19.66 | $19.65 | $19.70 |
| Purchase #6 | $105.43 | 9.122% | $115.0473 | $115.05 | $115.05 | $115.00 |
| Purchase #7 | $250.42 | 5.114% | $263.2265 | $263.23 | $263.25 | $263.20 |
| 7 purchase totals = | $894.30 | $952.6025 | $952.61 | $952.60 | $952.50 | |