| 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 | $192.80 | 10.160% | $212.3885 | $212.39 | $212.40 | $212.40 |
| Purchase #2 | $115.91 | 9.112% | $126.4717 | $126.47 | $126.45 | $126.50 |
| Purchase #3 | $187.67 | 11.534% | $209.3159 | $209.32 | $209.30 | $209.30 |
| Purchase #4 | $129.57 | 8.636% | $140.7597 | $140.76 | $140.75 | $140.80 |
| Purchase #5 | $234.76 | 5.328% | $247.268 | $247.27 | $247.25 | $247.30 |
| Purchase #6 | $231.96 | 9.113% | $253.0985 | $253.10 | $253.10 | $253.10 |
| Purchase #7 | $238.70 | 7.377% | $256.3089 | $256.31 | $256.30 | $256.30 |
| 7 purchase totals = | $1,331.37 | $1,445.6112 | $1,445.62 | $1,445.55 | $1,445.70 | |