| 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 | $131.65 | 12.298% | $147.8403 | $147.84 | $147.85 | $147.80 |
| Purchase #2 | $12.49 | 4.209% | $13.0157 | $13.02 | $13.00 | $13.00 |
| Purchase #3 | $225.46 | 3.521% | $233.3984 | $233.40 | $233.40 | $233.40 |
| Purchase #4 | $108.95 | 12.821% | $122.9185 | $122.92 | $122.90 | $122.90 |
| Purchase #5 | $14.38 | 9.204% | $15.7035 | $15.70 | $15.70 | $15.70 |
| Purchase #6 | $19.51 | 4.385% | $20.3655 | $20.37 | $20.35 | $20.40 |
| Purchase #7 | $249.37 | 7.797% | $268.8134 | $268.81 | $268.80 | $268.80 |
| 7 purchase totals = | $761.81 | $822.0553 | $822.06 | $822.00 | $822.00 | |