| 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 | $138.78 | 13.482% | $157.4903 | $157.49 | $157.50 | $157.50 |
| Purchase #2 | $13.79 | 8.841% | $15.0092 | $15.01 | $15.00 | $15.00 |
| Purchase #3 | $204.64 | 11.388% | $227.9444 | $227.94 | $227.95 | $227.90 |
| Purchase #4 | $245.38 | 7.552% | $263.9111 | $263.91 | $263.90 | $263.90 |
| Purchase #5 | $142.86 | 11.507% | $159.2989 | $159.30 | $159.30 | $159.30 |
| Purchase #6 | $160.98 | 5.483% | $169.8065 | $169.81 | $169.80 | $169.80 |
| Purchase #7 | $145.86 | 12.489% | $164.0765 | $164.08 | $164.10 | $164.10 |
| 7 purchase totals = | $1,052.29 | $1,157.5369 | $1,157.54 | $1,157.55 | $1,157.50 | |