| 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 | $112.50 | 8.476% | $122.0355 | $122.04 | $122.05 | $122.00 |
| Purchase #2 | $186.78 | 12.111% | $209.4009 | $209.40 | $209.40 | $209.40 |
| Purchase #3 | $139.47 | 9.180% | $152.2733 | $152.27 | $152.25 | $152.30 |
| Purchase #4 | $15.43 | 4.272% | $16.0892 | $16.09 | $16.10 | $16.10 |
| Purchase #5 | $20.76 | 4.104% | $21.612 | $21.61 | $21.60 | $21.60 |
| Purchase #6 | $120.53 | 9.197% | $131.6151 | $131.62 | $131.60 | $131.60 |
| Purchase #7 | $179.65 | 6.775% | $191.8213 | $191.82 | $191.80 | $191.80 |
| 7 purchase totals = | $775.12 | $844.8473 | $844.85 | $844.80 | $844.80 | |