| 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 | $135.48 | 7.130% | $145.1397 | $145.14 | $145.15 | $145.10 |
| Purchase #2 | $239.42 | 7.444% | $257.2424 | $257.24 | $257.25 | $257.20 |
| Purchase #3 | $162.61 | 8.178% | $175.9082 | $175.91 | $175.90 | $175.90 |
| Purchase #4 | $61.63 | 5.317% | $64.9069 | $64.91 | $64.90 | $64.90 |
| Purchase #5 | $202.63 | 5.659% | $214.0968 | $214.10 | $214.10 | $214.10 |
| Purchase #6 | $80.43 | 10.395% | $88.7907 | $88.79 | $88.80 | $88.80 |
| Purchase #7 | $53.50 | 13.376% | $60.6562 | $60.66 | $60.65 | $60.70 |
| 7 purchase totals = | $935.70 | $1,006.7409 | $1,006.75 | $1,006.75 | $1,006.70 | |