| 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 | $180.32 | 5.145% | $189.5975 | $189.60 | $189.60 | $189.60 |
| Purchase #2 | $243.81 | 10.731% | $269.9733 | $269.97 | $269.95 | $270.00 |
| Purchase #3 | $83.30 | 6.525% | $88.7353 | $88.74 | $88.75 | $88.70 |
| Purchase #4 | $164.81 | 6.774% | $175.9742 | $175.97 | $175.95 | $176.00 |
| Purchase #5 | $74.80 | 3.557% | $77.4606 | $77.46 | $77.45 | $77.50 |
| Purchase #6 | $194.65 | 11.104% | $216.2639 | $216.26 | $216.25 | $216.30 |
| Purchase #7 | $128.37 | 10.632% | $142.0183 | $142.02 | $142.00 | $142.00 |
| 7 purchase totals = | $1,070.06 | $1,160.0231 | $1,160.02 | $1,159.95 | $1,160.10 | |