| 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 | $143.95 | 3.610% | $149.1466 | $149.15 | $149.15 | $149.10 |
| Purchase #2 | $15.64 | 8.391% | $16.9524 | $16.95 | $16.95 | $17.00 |
| Purchase #3 | $224.68 | 3.168% | $231.7979 | $231.80 | $231.80 | $231.80 |
| Purchase #4 | $184.40 | 13.677% | $209.6204 | $209.62 | $209.60 | $209.60 |
| Purchase #5 | $36.75 | 4.179% | $38.2858 | $38.29 | $38.30 | $38.30 |
| Purchase #6 | $127.82 | 3.379% | $132.139 | $132.14 | $132.15 | $132.10 |
| Purchase #7 | $101.83 | 11.296% | $113.3327 | $113.33 | $113.35 | $113.30 |
| 7 purchase totals = | $835.07 | $891.2748 | $891.28 | $891.30 | $891.20 | |