| 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 | $129.95 | 4.227% | $135.443 | $135.44 | $135.45 | $135.40 |
| Purchase #2 | $225.25 | 11.721% | $251.6516 | $251.65 | $251.65 | $251.70 |
| Purchase #3 | $230.99 | 6.813% | $246.7273 | $246.73 | $246.75 | $246.70 |
| Purchase #4 | $26.41 | 4.538% | $27.6085 | $27.61 | $27.60 | $27.60 |
| Purchase #5 | $212.26 | 8.267% | $229.8075 | $229.81 | $229.80 | $229.80 |
| Purchase #6 | $9.98 | 11.317% | $11.1094 | $11.11 | $11.10 | $11.10 |
| Purchase #7 | $77.82 | 13.205% | $88.0961 | $88.10 | $88.10 | $88.10 |
| 7 purchase totals = | $912.66 | $990.4434 | $990.45 | $990.45 | $990.40 | |