| 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 | $216.43 | 5.406% | $228.1302 | $228.13 | $228.15 | $228.10 |
| Purchase #2 | $20.29 | 4.843% | $21.2726 | $21.27 | $21.25 | $21.30 |
| Purchase #3 | $181.70 | 5.124% | $191.0103 | $191.01 | $191.00 | $191.00 |
| Purchase #4 | $223.43 | 11.480% | $249.0798 | $249.08 | $249.10 | $249.10 |
| Purchase #5 | $243.36 | 3.196% | $251.1378 | $251.14 | $251.15 | $251.10 |
| Purchase #6 | $182.46 | 4.211% | $190.1434 | $190.14 | $190.15 | $190.10 |
| Purchase #7 | $8.44 | 6.596% | $8.9967 | $9.00 | $9.00 | $9.00 |
| 7 purchase totals = | $1,076.11 | $1,139.7708 | $1,139.77 | $1,139.80 | $1,139.70 | |