| 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 | $38.59 | 4.152% | $40.1923 | $40.19 | $40.20 | $40.20 |
| Purchase #2 | $132.59 | 12.397% | $149.0272 | $149.03 | $149.05 | $149.00 |
| Purchase #3 | $193.99 | 11.714% | $216.714 | $216.71 | $216.70 | $216.70 |
| Purchase #4 | $151.77 | 10.440% | $167.6148 | $167.61 | $167.60 | $167.60 |
| Purchase #5 | $7.54 | 12.481% | $8.4811 | $8.48 | $8.50 | $8.50 |
| Purchase #6 | $171.57 | 3.857% | $178.1875 | $178.19 | $178.20 | $178.20 |
| Purchase #7 | $234.43 | 6.415% | $249.4687 | $249.47 | $249.45 | $249.50 |
| 7 purchase totals = | $930.48 | $1,009.6856 | $1,009.68 | $1,009.70 | $1,009.70 | |