| 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 | $135.48 | 3.427% | $140.1229 | $140.12 | $140.10 | $140.10 |
| Purchase #2 | $215.63 | 5.493% | $227.4746 | $227.47 | $227.45 | $227.50 |
| Purchase #3 | $101.59 | 9.227% | $110.9637 | $110.96 | $110.95 | $111.00 |
| Purchase #4 | $109.66 | 8.857% | $119.3726 | $119.37 | $119.35 | $119.40 |
| Purchase #5 | $29.27 | 7.557% | $31.4819 | $31.48 | $31.50 | $31.50 |
| Purchase #6 | $9.95 | 6.721% | $10.6187 | $10.62 | $10.60 | $10.60 |
| Purchase #7 | $206.58 | 11.443% | $230.2189 | $230.22 | $230.20 | $230.20 |
| 7 purchase totals = | $808.16 | $870.2533 | $870.24 | $870.15 | $870.30 | |