| 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 | $139.99 | 11.380% | $155.9209 | $155.92 | $155.90 | $155.90 |
| Purchase #2 | $92.31 | 10.783% | $102.2638 | $102.26 | $102.25 | $102.30 |
| Purchase #3 | $106.48 | 4.107% | $110.8531 | $110.85 | $110.85 | $110.90 |
| Purchase #4 | $109.25 | 4.430% | $114.0898 | $114.09 | $114.10 | $114.10 |
| Purchase #5 | $57.50 | 7.561% | $61.8476 | $61.85 | $61.85 | $61.80 |
| Purchase #6 | $244.70 | 8.394% | $265.2401 | $265.24 | $265.25 | $265.20 |
| Purchase #7 | $33.94 | 13.111% | $38.3899 | $38.39 | $38.40 | $38.40 |
| 7 purchase totals = | $784.17 | $848.6052 | $848.60 | $848.60 | $848.60 | |