| 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 | $127.60 | 7.217% | $136.8089 | $136.81 | $136.80 | $136.80 |
| Purchase #2 | $151.60 | 13.500% | $172.066 | $172.07 | $172.05 | $172.10 |
| Purchase #3 | $249.71 | 13.599% | $283.6681 | $283.67 | $283.65 | $283.70 |
| Purchase #4 | $209.63 | 5.139% | $220.4029 | $220.40 | $220.40 | $220.40 |
| Purchase #5 | $77.94 | 5.822% | $82.4777 | $82.48 | $82.50 | $82.50 |
| Purchase #6 | $65.84 | 13.173% | $74.5131 | $74.51 | $74.50 | $74.50 |
| Purchase #7 | $95.77 | 9.672% | $105.0329 | $105.03 | $105.05 | $105.00 |
| 7 purchase totals = | $978.09 | $1,074.9696 | $1,074.97 | $1,074.95 | $1,075.00 | |