| 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 | $135.42 | 6.547% | $144.2859 | $144.29 | $144.30 | $144.30 |
| Purchase #2 | $33.27 | 6.106% | $35.3015 | $35.30 | $35.30 | $35.30 |
| Purchase #3 | $140.74 | 7.317% | $151.0379 | $151.04 | $151.05 | $151.00 |
| Purchase #4 | $60.34 | 6.752% | $64.4142 | $64.41 | $64.40 | $64.40 |
| Purchase #5 | $9.68 | 10.859% | $10.7312 | $10.73 | $10.75 | $10.70 |
| Purchase #6 | $188.93 | 5.102% | $198.5692 | $198.57 | $198.55 | $198.60 |
| Purchase #7 | $157.61 | 5.215% | $165.8294 | $165.83 | $165.85 | $165.80 |
| 7 purchase totals = | $725.99 | $770.1693 | $770.17 | $770.20 | $770.10 | |