| 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 | $201.60 | 8.201% | $218.1332 | $218.13 | $218.15 | $218.10 |
| Purchase #2 | $212.71 | 3.760% | $220.7079 | $220.71 | $220.70 | $220.70 |
| Purchase #3 | $169.88 | 7.708% | $182.9744 | $182.97 | $182.95 | $183.00 |
| Purchase #4 | $239.25 | 3.405% | $247.3965 | $247.40 | $247.40 | $247.40 |
| Purchase #5 | $63.53 | 4.177% | $66.1836 | $66.18 | $66.20 | $66.20 |
| Purchase #6 | $159.67 | 11.495% | $178.0241 | $178.02 | $178.00 | $178.00 |
| Purchase #7 | $250.45 | 10.300% | $276.2464 | $276.25 | $276.25 | $276.20 |
| 7 purchase totals = | $1,297.09 | $1,389.6661 | $1,389.66 | $1,389.65 | $1,389.60 | |