| 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 | $105.62 | 13.780% | $120.1744 | $120.17 | $120.15 | $120.20 |
| Purchase #2 | $247.45 | 4.189% | $257.8157 | $257.82 | $257.80 | $257.80 |
| Purchase #3 | $61.38 | 12.574% | $69.0979 | $69.10 | $69.10 | $69.10 |
| Purchase #4 | $140.39 | 13.524% | $159.3763 | $159.38 | $159.40 | $159.40 |
| Purchase #5 | $41.87 | 3.436% | $43.3087 | $43.31 | $43.30 | $43.30 |
| Purchase #6 | $144.97 | 7.564% | $155.9355 | $155.94 | $155.95 | $155.90 |
| Purchase #7 | $233.34 | 10.436% | $257.6914 | $257.69 | $257.70 | $257.70 |
| 7 purchase totals = | $975.02 | $1,063.3999 | $1,063.41 | $1,063.40 | $1,063.40 | |