| 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 | $133.75 | 8.570% | $145.2124 | $145.21 | $145.20 | $145.20 |
| Purchase #2 | $36.66 | 6.844% | $39.169 | $39.17 | $39.15 | $39.20 |
| Purchase #3 | $169.43 | 10.806% | $187.7386 | $187.74 | $187.75 | $187.70 |
| Purchase #4 | $137.81 | 7.106% | $147.6028 | $147.60 | $147.60 | $147.60 |
| Purchase #5 | $237.84 | 4.192% | $247.8103 | $247.81 | $247.80 | $247.80 |
| Purchase #6 | $16.71 | 4.146% | $17.4028 | $17.40 | $17.40 | $17.40 |
| Purchase #7 | $44.75 | 8.310% | $48.4687 | $48.47 | $48.45 | $48.50 |
| 7 purchase totals = | $776.95 | $833.4046 | $833.40 | $833.35 | $833.40 | |