| 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 | $135.30 | 12.467% | $152.1679 | $152.17 | $152.15 | $152.20 |
| Purchase #2 | $128.70 | 12.208% | $144.4117 | $144.41 | $144.40 | $144.40 |
| Purchase #3 | $165.60 | 9.671% | $181.6152 | $181.62 | $181.60 | $181.60 |
| Purchase #4 | $165.76 | 10.296% | $182.8266 | $182.83 | $182.85 | $182.80 |
| Purchase #5 | $102.82 | 7.737% | $110.7752 | $110.78 | $110.80 | $110.80 |
| Purchase #6 | $9.59 | 5.302% | $10.0985 | $10.10 | $10.10 | $10.10 |
| Purchase #7 | $157.39 | 7.794% | $169.657 | $169.66 | $169.65 | $169.70 |
| 7 purchase totals = | $865.16 | $951.5521 | $951.57 | $951.55 | $951.60 | |