| 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 | $164.50 | 9.562% | $180.2295 | $180.23 | $180.25 | $180.20 |
| Purchase #2 | $110.85 | 12.823% | $125.0643 | $125.06 | $125.05 | $125.10 |
| Purchase #3 | $68.66 | 7.770% | $73.9949 | $73.99 | $74.00 | $74.00 |
| Purchase #4 | $245.57 | 3.614% | $254.4449 | $254.44 | $254.45 | $254.40 |
| Purchase #5 | $231.76 | 10.731% | $256.6302 | $256.63 | $256.65 | $256.60 |
| Purchase #6 | $152.66 | 3.378% | $157.8169 | $157.82 | $157.80 | $157.80 |
| Purchase #7 | $132.72 | 7.389% | $142.5267 | $142.53 | $142.55 | $142.50 |
| 7 purchase totals = | $1,106.72 | $1,190.7074 | $1,190.70 | $1,190.75 | $1,190.60 | |