| 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 | $122.98 | 8.856% | $133.8711 | $133.87 | $133.85 | $133.90 |
| Purchase #2 | $11.55 | 8.727% | $12.558 | $12.56 | $12.55 | $12.60 |
| Purchase #3 | $148.72 | 8.497% | $161.3567 | $161.36 | $161.35 | $161.40 |
| Purchase #4 | $166.74 | 8.320% | $180.6128 | $180.61 | $180.60 | $180.60 |
| Purchase #5 | $205.54 | 7.413% | $220.7767 | $220.78 | $220.80 | $220.80 |
| Purchase #6 | $219.75 | 10.532% | $242.8941 | $242.89 | $242.90 | $242.90 |
| Purchase #7 | $196.38 | 8.790% | $213.6418 | $213.64 | $213.65 | $213.60 |
| 7 purchase totals = | $1,071.66 | $1,165.7112 | $1,165.71 | $1,165.70 | $1,165.80 | |