| 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 | $97.74 | 6.536% | $104.1283 | $104.13 | $104.15 | $104.10 |
| Purchase #2 | $198.63 | 11.341% | $221.1566 | $221.16 | $221.15 | $221.20 |
| Purchase #3 | $248.40 | 7.587% | $267.2461 | $267.25 | $267.25 | $267.20 |
| Purchase #4 | $8.48 | 9.811% | $9.312 | $9.31 | $9.30 | $9.30 |
| Purchase #5 | $141.34 | 8.155% | $152.8663 | $152.87 | $152.85 | $152.90 |
| Purchase #6 | $213.75 | 3.410% | $221.0389 | $221.04 | $221.05 | $221.00 |
| Purchase #7 | $231.38 | 4.449% | $241.6741 | $241.67 | $241.65 | $241.70 |
| 7 purchase totals = | $1,139.72 | $1,217.4223 | $1,217.43 | $1,217.40 | $1,217.40 | |