| 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 | $175.50 | 8.551% | $190.507 | $190.51 | $190.50 | $190.50 |
| Purchase #2 | $116.38 | 4.423% | $121.5275 | $121.53 | $121.55 | $121.50 |
| Purchase #3 | $143.63 | 10.776% | $159.1076 | $159.11 | $159.10 | $159.10 |
| Purchase #4 | $107.50 | 12.391% | $120.8203 | $120.82 | $120.80 | $120.80 |
| Purchase #5 | $241.52 | 4.455% | $252.2797 | $252.28 | $252.30 | $252.30 |
| Purchase #6 | $239.79 | 4.268% | $250.0242 | $250.02 | $250.00 | $250.00 |
| Purchase #7 | $214.89 | 5.171% | $226.002 | $226.00 | $226.00 | $226.00 |
| 7 purchase totals = | $1,239.21 | $1,320.2683 | $1,320.27 | $1,320.25 | $1,320.20 | |