| 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 | $119.66 | 13.384% | $135.6753 | $135.68 | $135.70 | $135.70 |
| Purchase #2 | $236.29 | 8.411% | $256.1644 | $256.16 | $256.15 | $256.20 |
| Purchase #3 | $189.49 | 8.626% | $205.8354 | $205.84 | $205.85 | $205.80 |
| Purchase #4 | $124.49 | 10.240% | $137.2378 | $137.24 | $137.25 | $137.20 |
| Purchase #5 | $13.52 | 3.355% | $13.9736 | $13.97 | $13.95 | $14.00 |
| Purchase #6 | $196.43 | 12.170% | $220.3355 | $220.34 | $220.35 | $220.30 |
| Purchase #7 | $224.87 | 9.504% | $246.2416 | $246.24 | $246.25 | $246.20 |
| 7 purchase totals = | $1,104.75 | $1,215.4636 | $1,215.47 | $1,215.50 | $1,215.40 | |