| 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 | $189.66 | 12.278% | $212.9465 | $212.95 | $212.95 | $212.90 |
| Purchase #2 | $20.26 | 5.661% | $21.4069 | $21.41 | $21.40 | $21.40 |
| Purchase #3 | $180.34 | 7.339% | $193.5752 | $193.58 | $193.60 | $193.60 |
| Purchase #4 | $166.85 | 8.520% | $181.0656 | $181.07 | $181.05 | $181.10 |
| Purchase #5 | $48.40 | 11.759% | $54.0914 | $54.09 | $54.10 | $54.10 |
| Purchase #6 | $128.48 | 12.347% | $144.3434 | $144.34 | $144.35 | $144.30 |
| Purchase #7 | $180.41 | 13.511% | $204.7852 | $204.79 | $204.80 | $204.80 |
| 7 purchase totals = | $914.40 | $1,012.2142 | $1,012.23 | $1,012.25 | $1,012.20 | |