| 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 | $128.65 | 12.841% | $145.1699 | $145.17 | $145.15 | $145.20 |
| Purchase #2 | $137.78 | 10.144% | $151.7564 | $151.76 | $151.75 | $151.80 |
| Purchase #3 | $80.74 | 8.798% | $87.8435 | $87.84 | $87.85 | $87.80 |
| Purchase #4 | $6.45 | 5.858% | $6.8278 | $6.83 | $6.85 | $6.80 |
| Purchase #5 | $13.65 | 3.404% | $14.1146 | $14.11 | $14.10 | $14.10 |
| Purchase #6 | $111.69 | 10.303% | $123.1974 | $123.20 | $123.20 | $123.20 |
| Purchase #7 | $246.74 | 11.521% | $275.1669 | $275.17 | $275.15 | $275.20 |
| 7 purchase totals = | $725.70 | $804.0765 | $804.08 | $804.05 | $804.10 | |