| 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 | $117.78 | 4.463% | $123.0365 | $123.04 | $123.05 | $123.00 |
| Purchase #2 | $231.63 | 10.572% | $256.1179 | $256.12 | $256.10 | $256.10 |
| Purchase #3 | $131.31 | 4.705% | $137.4881 | $137.49 | $137.50 | $137.50 |
| Purchase #4 | $227.99 | 12.720% | $256.9903 | $256.99 | $257.00 | $257.00 |
| Purchase #5 | $156.72 | 8.344% | $169.7967 | $169.80 | $169.80 | $169.80 |
| Purchase #6 | $243.48 | 12.857% | $274.7842 | $274.78 | $274.80 | $274.80 |
| Purchase #7 | $139.31 | 13.446% | $158.0416 | $158.04 | $158.05 | $158.00 |
| 7 purchase totals = | $1,248.22 | $1,376.2553 | $1,376.26 | $1,376.30 | $1,376.20 | |