| 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 | $131.25 | 10.355% | $144.8409 | $144.84 | $144.85 | $144.80 |
| Purchase #2 | $121.65 | 8.557% | $132.0596 | $132.06 | $132.05 | $132.10 |
| Purchase #3 | $75.52 | 6.631% | $80.5277 | $80.53 | $80.55 | $80.50 |
| Purchase #4 | $202.39 | 10.205% | $223.0439 | $223.04 | $223.05 | $223.00 |
| Purchase #5 | $65.39 | 7.494% | $70.2903 | $70.29 | $70.30 | $70.30 |
| Purchase #6 | $122.83 | 6.356% | $130.6371 | $130.64 | $130.65 | $130.60 |
| Purchase #7 | $169.71 | 3.169% | $175.0881 | $175.09 | $175.10 | $175.10 |
| 7 purchase totals = | $888.74 | $956.4876 | $956.49 | $956.55 | $956.40 | |