| 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 | $121.60 | 11.680% | $135.8029 | $135.80 | $135.80 | $135.80 |
| Purchase #2 | $91.28 | 5.162% | $95.9919 | $95.99 | $96.00 | $96.00 |
| Purchase #3 | $103.65 | 10.188% | $114.2099 | $114.21 | $114.20 | $114.20 |
| Purchase #4 | $64.66 | 11.630% | $72.18 | $72.18 | $72.20 | $72.20 |
| Purchase #5 | $133.51 | 13.609% | $151.6794 | $151.68 | $151.70 | $151.70 |
| Purchase #6 | $207.81 | 4.442% | $217.0409 | $217.04 | $217.05 | $217.00 |
| Purchase #7 | $97.40 | 9.152% | $106.314 | $106.31 | $106.30 | $106.30 |
| 7 purchase totals = | $819.91 | $893.2190 | $893.21 | $893.25 | $893.20 | |