| 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 | $133.72 | 11.761% | $149.4468 | $149.45 | $149.45 | $149.40 |
| Purchase #2 | $150.41 | 11.609% | $167.8711 | $167.87 | $167.85 | $167.90 |
| Purchase #3 | $86.47 | 8.740% | $94.0275 | $94.03 | $94.05 | $94.00 |
| Purchase #4 | $14.72 | 11.419% | $16.4009 | $16.40 | $16.40 | $16.40 |
| Purchase #5 | $145.82 | 3.448% | $150.8479 | $150.85 | $150.85 | $150.80 |
| Purchase #6 | $116.72 | 6.284% | $124.0547 | $124.05 | $124.05 | $124.10 |
| Purchase #7 | $31.46 | 3.855% | $32.6728 | $32.67 | $32.65 | $32.70 |
| 7 purchase totals = | $679.32 | $735.3217 | $735.32 | $735.30 | $735.30 | |