| 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 | $129.93 | 5.378% | $136.9176 | $136.92 | $136.90 | $136.90 |
| Purchase #2 | $117.85 | 10.197% | $129.8672 | $129.87 | $129.85 | $129.90 |
| Purchase #3 | $199.45 | 5.152% | $209.7257 | $209.73 | $209.75 | $209.70 |
| Purchase #4 | $239.94 | 10.489% | $265.1073 | $265.11 | $265.10 | $265.10 |
| Purchase #5 | $9.91 | 3.448% | $10.2517 | $10.25 | $10.25 | $10.30 |
| Purchase #6 | $180.35 | 12.664% | $203.1895 | $203.19 | $203.20 | $203.20 |
| Purchase #7 | $240.95 | 4.315% | $251.347 | $251.35 | $251.35 | $251.30 |
| 7 purchase totals = | $1,118.38 | $1,206.4060 | $1,206.42 | $1,206.40 | $1,206.40 | |