| 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 | $137.59 | 10.325% | $151.7962 | $151.80 | $151.80 | $151.80 |
| Purchase #2 | $17.57 | 7.821% | $18.9441 | $18.94 | $18.95 | $18.90 |
| Purchase #3 | $217.77 | 6.219% | $231.3131 | $231.31 | $231.30 | $231.30 |
| Purchase #4 | $120.51 | 10.467% | $133.1238 | $133.12 | $133.10 | $133.10 |
| Purchase #5 | $105.99 | 5.214% | $111.5163 | $111.52 | $111.50 | $111.50 |
| Purchase #6 | $60.98 | 13.415% | $69.1605 | $69.16 | $69.15 | $69.20 |
| Purchase #7 | $149.64 | 3.282% | $154.5512 | $154.55 | $154.55 | $154.60 |
| 7 purchase totals = | $810.05 | $870.4052 | $870.40 | $870.35 | $870.40 | |