| 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 | $142.63 | 11.773% | $159.4218 | $159.42 | $159.40 | $159.40 |
| Purchase #2 | $167.61 | 12.128% | $187.9377 | $187.94 | $187.95 | $187.90 |
| Purchase #3 | $195.83 | 13.770% | $222.7958 | $222.80 | $222.80 | $222.80 |
| Purchase #4 | $115.25 | 8.206% | $124.7074 | $124.71 | $124.70 | $124.70 |
| Purchase #5 | $113.86 | 9.210% | $124.3465 | $124.35 | $124.35 | $124.30 |
| Purchase #6 | $240.51 | 13.129% | $272.0866 | $272.09 | $272.10 | $272.10 |
| Purchase #7 | $188.81 | 11.459% | $210.4457 | $210.45 | $210.45 | $210.40 |
| 7 purchase totals = | $1,164.50 | $1,301.7415 | $1,301.76 | $1,301.75 | $1,301.60 | |