| 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 | $245.79 | 13.339% | $278.5759 | $278.58 | $278.60 | $278.60 |
| Purchase #2 | $110.27 | 3.330% | $113.942 | $113.94 | $113.95 | $113.90 |
| Purchase #3 | $237.33 | 9.863% | $260.7379 | $260.74 | $260.75 | $260.70 |
| Purchase #4 | $120.79 | 5.316% | $127.2112 | $127.21 | $127.20 | $127.20 |
| Purchase #5 | $241.50 | 9.498% | $264.4377 | $264.44 | $264.45 | $264.40 |
| Purchase #6 | $230.41 | 9.329% | $251.9049 | $251.90 | $251.90 | $251.90 |
| Purchase #7 | $87.76 | 6.429% | $93.4021 | $93.40 | $93.40 | $93.40 |
| 7 purchase totals = | $1,273.85 | $1,390.2117 | $1,390.21 | $1,390.25 | $1,390.10 | |