| 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 | $114.58 | 7.238% | $122.8733 | $122.87 | $122.85 | $122.90 |
| Purchase #2 | $18.39 | 4.557% | $19.228 | $19.23 | $19.25 | $19.20 |
| Purchase #3 | $112.47 | 11.448% | $125.3456 | $125.35 | $125.35 | $125.30 |
| Purchase #4 | $230.36 | 5.175% | $242.2811 | $242.28 | $242.30 | $242.30 |
| Purchase #5 | $12.40 | 6.697% | $13.2304 | $13.23 | $13.25 | $13.20 |
| Purchase #6 | $157.45 | 10.787% | $174.4341 | $174.43 | $174.45 | $174.40 |
| Purchase #7 | $234.61 | 6.420% | $249.672 | $249.67 | $249.65 | $249.70 |
| 7 purchase totals = | $880.26 | $947.0645 | $947.06 | $947.10 | $947.00 | |