| 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 | $142.75 | 12.135% | $160.0727 | $160.07 | $160.05 | $160.10 |
| Purchase #2 | $249.72 | 8.725% | $271.5081 | $271.51 | $271.50 | $271.50 |
| Purchase #3 | $176.72 | 13.207% | $200.0594 | $200.06 | $200.05 | $200.10 |
| Purchase #4 | $146.53 | 7.252% | $157.1564 | $157.16 | $157.15 | $157.20 |
| Purchase #5 | $213.57 | 8.530% | $231.7875 | $231.79 | $231.80 | $231.80 |
| Purchase #6 | $44.25 | 6.734% | $47.2298 | $47.23 | $47.25 | $47.20 |
| Purchase #7 | $232.93 | 11.439% | $259.5749 | $259.57 | $259.55 | $259.60 |
| 7 purchase totals = | $1,206.47 | $1,327.3888 | $1,327.39 | $1,327.35 | $1,327.50 | |