| 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 | $133.70 | 8.415% | $144.9509 | $144.95 | $144.95 | $145.00 |
| Purchase #2 | $223.47 | 8.256% | $241.9197 | $241.92 | $241.90 | $241.90 |
| Purchase #3 | $51.68 | 9.135% | $56.401 | $56.40 | $56.40 | $56.40 |
| Purchase #4 | $212.88 | 9.807% | $233.7571 | $233.76 | $233.75 | $233.80 |
| Purchase #5 | $213.68 | 6.288% | $227.1162 | $227.12 | $227.10 | $227.10 |
| Purchase #6 | $104.43 | 5.640% | $110.3199 | $110.32 | $110.30 | $110.30 |
| Purchase #7 | $63.39 | 7.665% | $68.2488 | $68.25 | $68.25 | $68.20 |
| 7 purchase totals = | $1,003.23 | $1,082.7136 | $1,082.72 | $1,082.65 | $1,082.70 | |