| 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 | $129.40 | 10.854% | $143.4451 | $143.45 | $143.45 | $143.40 |
| Purchase #2 | $243.55 | 9.535% | $266.7725 | $266.77 | $266.75 | $266.80 |
| Purchase #3 | $220.51 | 5.670% | $233.0129 | $233.01 | $233.00 | $233.00 |
| Purchase #4 | $248.57 | 9.757% | $272.823 | $272.82 | $272.80 | $272.80 |
| Purchase #5 | $46.25 | 3.581% | $47.9062 | $47.91 | $47.90 | $47.90 |
| Purchase #6 | $150.66 | 4.467% | $157.39 | $157.39 | $157.40 | $157.40 |
| Purchase #7 | $88.76 | 12.768% | $100.0929 | $100.09 | $100.10 | $100.10 |
| 7 purchase totals = | $1,127.70 | $1,221.4426 | $1,221.44 | $1,221.40 | $1,221.40 | |