| 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 | $114.51 | 13.868% | $130.3902 | $130.39 | $130.40 | $130.40 |
| Purchase #2 | $229.62 | 3.405% | $237.4386 | $237.44 | $237.45 | $237.40 |
| Purchase #3 | $7.40 | 13.283% | $8.3829 | $8.38 | $8.40 | $8.40 |
| Purchase #4 | $211.35 | 8.836% | $230.0249 | $230.02 | $230.00 | $230.00 |
| Purchase #5 | $6.47 | 13.285% | $7.3295 | $7.33 | $7.35 | $7.30 |
| Purchase #6 | $127.86 | 7.260% | $137.1426 | $137.14 | $137.15 | $137.10 |
| Purchase #7 | $212.85 | 13.274% | $241.1037 | $241.10 | $241.10 | $241.10 |
| 7 purchase totals = | $910.06 | $991.8124 | $991.80 | $991.85 | $991.70 | |