| 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 | $138.95 | 13.657% | $157.9264 | $157.93 | $157.95 | $157.90 |
| Purchase #2 | $44.64 | 7.494% | $47.9853 | $47.99 | $48.00 | $48.00 |
| Purchase #3 | $43.55 | 8.336% | $47.1803 | $47.18 | $47.20 | $47.20 |
| Purchase #4 | $244.57 | 13.785% | $278.284 | $278.28 | $278.30 | $278.30 |
| Purchase #5 | $11.78 | 6.118% | $12.5007 | $12.50 | $12.50 | $12.50 |
| Purchase #6 | $44.75 | 10.302% | $49.3601 | $49.36 | $49.35 | $49.40 |
| Purchase #7 | $152.99 | 3.181% | $157.8566 | $157.86 | $157.85 | $157.90 |
| 7 purchase totals = | $681.23 | $751.0934 | $751.10 | $751.15 | $751.20 | |