| 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 | $122.51 | 7.617% | $131.8416 | $131.84 | $131.85 | $131.80 |
| Purchase #2 | $151.65 | 13.869% | $172.6823 | $172.68 | $172.70 | $172.70 |
| Purchase #3 | $165.63 | 12.114% | $185.6944 | $185.69 | $185.70 | $185.70 |
| Purchase #4 | $25.87 | 5.676% | $27.3384 | $27.34 | $27.35 | $27.30 |
| Purchase #5 | $157.95 | 11.185% | $175.6167 | $175.62 | $175.60 | $175.60 |
| Purchase #6 | $14.60 | 6.383% | $15.5319 | $15.53 | $15.55 | $15.50 |
| Purchase #7 | $34.57 | 13.546% | $39.2529 | $39.25 | $39.25 | $39.30 |
| 7 purchase totals = | $672.78 | $747.9582 | $747.95 | $748.00 | $747.90 | |