| 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 | $105.86 | 13.531% | $120.1839 | $120.18 | $120.20 | $120.20 |
| Purchase #2 | $18.48 | 4.444% | $19.3013 | $19.30 | $19.30 | $19.30 |
| Purchase #3 | $241.94 | 11.761% | $270.3946 | $270.39 | $270.40 | $270.40 |
| Purchase #4 | $110.91 | 5.833% | $117.3794 | $117.38 | $117.40 | $117.40 |
| Purchase #5 | $142.45 | 4.425% | $148.7534 | $148.75 | $148.75 | $148.80 |
| Purchase #6 | $176.58 | 12.339% | $198.3682 | $198.37 | $198.35 | $198.40 |
| Purchase #7 | $119.27 | 8.637% | $129.5713 | $129.57 | $129.55 | $129.60 |
| 7 purchase totals = | $915.49 | $1,003.9521 | $1,003.94 | $1,003.95 | $1,004.10 | |