| 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 | $143.98 | 9.157% | $157.1642 | $157.16 | $157.15 | $157.20 |
| Purchase #2 | $191.41 | 13.778% | $217.7825 | $217.78 | $217.80 | $217.80 |
| Purchase #3 | $69.99 | 8.274% | $75.781 | $75.78 | $75.80 | $75.80 |
| Purchase #4 | $130.37 | 5.831% | $137.9719 | $137.97 | $137.95 | $138.00 |
| Purchase #5 | $81.30 | 8.108% | $87.8918 | $87.89 | $87.90 | $87.90 |
| Purchase #6 | $239.63 | 8.677% | $260.4227 | $260.42 | $260.40 | $260.40 |
| Purchase #7 | $162.61 | 7.281% | $174.4496 | $174.45 | $174.45 | $174.40 |
| 7 purchase totals = | $1,019.29 | $1,111.4637 | $1,111.45 | $1,111.45 | $1,111.50 | |