| 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 | $191.51 | 4.521% | $200.1682 | $200.17 | $200.15 | $200.20 |
| Purchase #2 | $120.79 | 13.200% | $136.7343 | $136.73 | $136.75 | $136.70 |
| Purchase #3 | $243.84 | 9.747% | $267.6071 | $267.61 | $267.60 | $267.60 |
| Purchase #4 | $7.52 | 9.169% | $8.2095 | $8.21 | $8.20 | $8.20 |
| Purchase #5 | $173.67 | 10.216% | $191.4121 | $191.41 | $191.40 | $191.40 |
| Purchase #6 | $159.93 | 13.481% | $181.4902 | $181.49 | $181.50 | $181.50 |
| Purchase #7 | $202.79 | 7.203% | $217.397 | $217.40 | $217.40 | $217.40 |
| 7 purchase totals = | $1,100.05 | $1,203.0184 | $1,203.02 | $1,203.00 | $1,203.00 | |