| 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 | $131.35 | 10.690% | $145.3913 | $145.39 | $145.40 | $145.40 |
| Purchase #2 | $130.52 | 4.308% | $136.1428 | $136.14 | $136.15 | $136.10 |
| Purchase #3 | $21.54 | 7.418% | $23.1378 | $23.14 | $23.15 | $23.10 |
| Purchase #4 | $120.52 | 7.250% | $129.2577 | $129.26 | $129.25 | $129.30 |
| Purchase #5 | $101.81 | 6.125% | $108.0459 | $108.05 | $108.05 | $108.00 |
| Purchase #6 | $88.36 | 6.182% | $93.8224 | $93.82 | $93.80 | $93.80 |
| Purchase #7 | $138.56 | 9.788% | $152.1223 | $152.12 | $152.10 | $152.10 |
| 7 purchase totals = | $732.66 | $787.9202 | $787.92 | $787.90 | $787.80 | |