| 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 | $141.40 | 7.806% | $152.4377 | $152.44 | $152.45 | $152.40 |
| Purchase #2 | $128.64 | 11.505% | $143.44 | $143.44 | $143.45 | $143.40 |
| Purchase #3 | $239.38 | 9.626% | $262.4227 | $262.42 | $262.40 | $262.40 |
| Purchase #4 | $73.79 | 10.781% | $81.7453 | $81.75 | $81.75 | $81.70 |
| Purchase #5 | $235.88 | 7.418% | $253.3776 | $253.38 | $253.40 | $253.40 |
| Purchase #6 | $109.90 | 13.638% | $124.8882 | $124.89 | $124.90 | $124.90 |
| Purchase #7 | $34.87 | 10.840% | $38.6499 | $38.65 | $38.65 | $38.60 |
| 7 purchase totals = | $963.86 | $1,056.9614 | $1,056.97 | $1,057.00 | $1,056.80 | |