| 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 | $118.38 | 12.200% | $132.8224 | $132.82 | $132.80 | $132.80 |
| Purchase #2 | $107.43 | 13.704% | $122.1522 | $122.15 | $122.15 | $122.20 |
| Purchase #3 | $215.32 | 11.692% | $240.4952 | $240.50 | $240.50 | $240.50 |
| Purchase #4 | $169.28 | 13.235% | $191.6842 | $191.68 | $191.70 | $191.70 |
| Purchase #5 | $140.70 | 4.385% | $146.8697 | $146.87 | $146.85 | $146.90 |
| Purchase #6 | $92.72 | 12.653% | $104.4519 | $104.45 | $104.45 | $104.50 |
| Purchase #7 | $157.33 | 11.532% | $175.4733 | $175.47 | $175.45 | $175.50 |
| 7 purchase totals = | $1,001.16 | $1,113.9489 | $1,113.94 | $1,113.90 | $1,114.10 | |