| 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 | $116.49 | 11.790% | $130.2242 | $130.22 | $130.20 | $130.20 |
| Purchase #2 | $209.90 | 5.331% | $221.0898 | $221.09 | $221.10 | $221.10 |
| Purchase #3 | $223.41 | 9.736% | $245.1612 | $245.16 | $245.15 | $245.20 |
| Purchase #4 | $81.77 | 11.390% | $91.0836 | $91.08 | $91.10 | $91.10 |
| Purchase #5 | $52.91 | 5.434% | $55.7851 | $55.79 | $55.80 | $55.80 |
| Purchase #6 | $184.89 | 12.204% | $207.454 | $207.45 | $207.45 | $207.50 |
| Purchase #7 | $172.78 | 8.581% | $187.6063 | $187.61 | $187.60 | $187.60 |
| 7 purchase totals = | $1,042.15 | $1,138.4042 | $1,138.40 | $1,138.40 | $1,138.50 | |