| 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 | $105.30 | 5.163% | $110.7366 | $110.74 | $110.75 | $110.70 |
| Purchase #2 | $152.41 | 11.652% | $170.1688 | $170.17 | $170.15 | $170.20 |
| Purchase #3 | $212.41 | 9.543% | $232.6803 | $232.68 | $232.70 | $232.70 |
| Purchase #4 | $241.60 | 10.346% | $266.5959 | $266.60 | $266.60 | $266.60 |
| Purchase #5 | $242.31 | 3.683% | $251.2343 | $251.23 | $251.25 | $251.20 |
| Purchase #6 | $224.40 | 10.862% | $248.7743 | $248.77 | $248.75 | $248.80 |
| Purchase #7 | $152.59 | 4.845% | $159.983 | $159.98 | $160.00 | $160.00 |
| 7 purchase totals = | $1,331.02 | $1,440.1732 | $1,440.17 | $1,440.20 | $1,440.20 | |