| 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 | $151.28 | 12.508% | $170.2021 | $170.20 | $170.20 | $170.20 |
| Purchase #2 | $98.33 | 13.375% | $111.4816 | $111.48 | $111.50 | $111.50 |
| Purchase #3 | $238.53 | 12.691% | $268.8018 | $268.80 | $268.80 | $268.80 |
| Purchase #4 | $217.88 | 9.682% | $238.9751 | $238.98 | $239.00 | $239.00 |
| Purchase #5 | $159.38 | 11.747% | $178.1024 | $178.10 | $178.10 | $178.10 |
| Purchase #6 | $171.35 | 5.812% | $181.3089 | $181.31 | $181.30 | $181.30 |
| Purchase #7 | $110.26 | 3.454% | $114.0684 | $114.07 | $114.05 | $114.10 |
| 7 purchase totals = | $1,147.01 | $1,262.9403 | $1,262.94 | $1,262.95 | $1,263.00 | |