| 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 | $131.92 | 13.753% | $150.063 | $150.06 | $150.05 | $150.10 |
| Purchase #2 | $242.72 | 12.704% | $273.5551 | $273.56 | $273.55 | $273.60 |
| Purchase #3 | $100.33 | 6.668% | $107.02 | $107.02 | $107.00 | $107.00 |
| Purchase #4 | $40.35 | 11.749% | $45.0907 | $45.09 | $45.10 | $45.10 |
| Purchase #5 | $202.33 | 7.334% | $217.1689 | $217.17 | $217.15 | $217.20 |
| Purchase #6 | $39.42 | 11.640% | $44.0085 | $44.01 | $44.00 | $44.00 |
| Purchase #7 | $72.90 | 9.411% | $79.7606 | $79.76 | $79.75 | $79.80 |
| 7 purchase totals = | $829.97 | $916.6668 | $916.67 | $916.60 | $916.80 | |