| 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 | $126.48 | 9.577% | $138.593 | $138.59 | $138.60 | $138.60 |
| Purchase #2 | $100.37 | 13.663% | $114.0836 | $114.08 | $114.10 | $114.10 |
| Purchase #3 | $144.73 | 4.217% | $150.8333 | $150.83 | $150.85 | $150.80 |
| Purchase #4 | $21.51 | 3.745% | $22.3155 | $22.32 | $22.30 | $22.30 |
| Purchase #5 | $239.94 | 4.299% | $250.255 | $250.26 | $250.25 | $250.30 |
| Purchase #6 | $180.70 | 8.464% | $195.9944 | $195.99 | $196.00 | $196.00 |
| Purchase #7 | $69.84 | 3.397% | $72.2125 | $72.21 | $72.20 | $72.20 |
| 7 purchase totals = | $883.57 | $944.2873 | $944.28 | $944.30 | $944.30 | |