| 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 | $133.84 | 7.439% | $143.7964 | $143.80 | $143.80 | $143.80 |
| Purchase #2 | $121.45 | 10.735% | $134.4877 | $134.49 | $134.50 | $134.50 |
| Purchase #3 | $191.73 | 11.646% | $214.0589 | $214.06 | $214.05 | $214.10 |
| Purchase #4 | $238.39 | 9.215% | $260.3576 | $260.36 | $260.35 | $260.40 |
| Purchase #5 | $59.34 | 4.205% | $61.8352 | $61.84 | $61.85 | $61.80 |
| Purchase #6 | $225.69 | 5.737% | $238.6378 | $238.64 | $238.65 | $238.60 |
| Purchase #7 | $127.39 | 11.252% | $141.7239 | $141.72 | $141.70 | $141.70 |
| 7 purchase totals = | $1,097.83 | $1,194.8975 | $1,194.91 | $1,194.90 | $1,194.90 | |