| 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 | $109.40 | 3.260% | $112.9664 | $112.97 | $112.95 | $113.00 |
| Purchase #2 | $133.50 | 11.849% | $149.3184 | $149.32 | $149.30 | $149.30 |
| Purchase #3 | $80.33 | 10.326% | $88.6249 | $88.62 | $88.60 | $88.60 |
| Purchase #4 | $84.63 | 9.156% | $92.3787 | $92.38 | $92.40 | $92.40 |
| Purchase #5 | $97.48 | 6.111% | $103.437 | $103.44 | $103.45 | $103.40 |
| Purchase #6 | $6.59 | 3.415% | $6.815 | $6.82 | $6.80 | $6.80 |
| Purchase #7 | $146.95 | 8.697% | $159.7302 | $159.73 | $159.75 | $159.70 |
| 7 purchase totals = | $658.88 | $713.2706 | $713.28 | $713.25 | $713.20 | |