| 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 | $142.73 | 7.703% | $153.7245 | $153.72 | $153.70 | $153.70 |
| Purchase #2 | $194.26 | 13.807% | $221.0815 | $221.08 | $221.10 | $221.10 |
| Purchase #3 | $103.72 | 12.590% | $116.7783 | $116.78 | $116.80 | $116.80 |
| Purchase #4 | $37.80 | 3.519% | $39.1302 | $39.13 | $39.15 | $39.10 |
| Purchase #5 | $132.49 | 13.172% | $149.9416 | $149.94 | $149.95 | $149.90 |
| Purchase #6 | $226.25 | 8.632% | $245.7799 | $245.78 | $245.80 | $245.80 |
| Purchase #7 | $110.58 | 5.108% | $116.2284 | $116.23 | $116.25 | $116.20 |
| 7 purchase totals = | $947.83 | $1,042.6644 | $1,042.66 | $1,042.75 | $1,042.60 | |