| 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 | $172.77 | 10.416% | $190.7657 | $190.77 | $190.75 | $190.80 |
| Purchase #2 | $226.88 | 4.520% | $237.135 | $237.14 | $237.15 | $237.10 |
| Purchase #3 | $196.38 | 12.104% | $220.1498 | $220.15 | $220.15 | $220.10 |
| Purchase #4 | $126.46 | 5.217% | $133.0574 | $133.06 | $133.05 | $133.10 |
| Purchase #5 | $228.88 | 7.331% | $245.6592 | $245.66 | $245.65 | $245.70 |
| Purchase #6 | $153.81 | 12.598% | $173.187 | $173.19 | $173.20 | $173.20 |
| Purchase #7 | $105.61 | 13.431% | $119.7945 | $119.79 | $119.80 | $119.80 |
| 7 purchase totals = | $1,210.79 | $1,319.7486 | $1,319.76 | $1,319.75 | $1,319.80 | |