| 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 | $166.70 | 3.227% | $172.0794 | $172.08 | $172.10 | $172.10 |
| Purchase #2 | $215.51 | 6.849% | $230.2703 | $230.27 | $230.25 | $230.30 |
| Purchase #3 | $138.47 | 7.634% | $149.0408 | $149.04 | $149.05 | $149.00 |
| Purchase #4 | $78.94 | 5.430% | $83.2264 | $83.23 | $83.25 | $83.20 |
| Purchase #5 | $110.99 | 8.329% | $120.2344 | $120.23 | $120.25 | $120.20 |
| Purchase #6 | $233.65 | 7.275% | $250.648 | $250.65 | $250.65 | $250.60 |
| Purchase #7 | $29.82 | 13.666% | $33.8952 | $33.90 | $33.90 | $33.90 |
| 7 purchase totals = | $974.08 | $1,039.3945 | $1,039.40 | $1,039.45 | $1,039.30 | |