| 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 | $118.51 | 7.280% | $127.1375 | $127.14 | $127.15 | $127.10 |
| Purchase #2 | $36.99 | 12.271% | $41.529 | $41.53 | $41.55 | $41.50 |
| Purchase #3 | $210.53 | 8.652% | $228.7451 | $228.75 | $228.75 | $228.70 |
| Purchase #4 | $131.44 | 4.689% | $137.6032 | $137.60 | $137.60 | $137.60 |
| Purchase #5 | $224.46 | 3.416% | $232.1276 | $232.13 | $232.15 | $232.10 |
| Purchase #6 | $120.96 | 12.859% | $136.5142 | $136.51 | $136.50 | $136.50 |
| Purchase #7 | $73.71 | 7.169% | $78.9943 | $78.99 | $79.00 | $79.00 |
| 7 purchase totals = | $916.60 | $982.6509 | $982.65 | $982.70 | $982.50 | |