| 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 | $113.52 | 13.661% | $129.028 | $129.03 | $129.05 | $129.00 |
| Purchase #2 | $168.71 | 7.782% | $181.839 | $181.84 | $181.85 | $181.80 |
| Purchase #3 | $206.92 | 9.146% | $225.8449 | $225.84 | $225.85 | $225.80 |
| Purchase #4 | $61.56 | 4.684% | $64.4435 | $64.44 | $64.45 | $64.40 |
| Purchase #5 | $234.30 | 5.791% | $247.8683 | $247.87 | $247.85 | $247.90 |
| Purchase #6 | $229.57 | 11.137% | $255.1372 | $255.14 | $255.15 | $255.10 |
| Purchase #7 | $37.71 | 5.809% | $39.9006 | $39.90 | $39.90 | $39.90 |
| 7 purchase totals = | $1,052.29 | $1,144.0615 | $1,144.06 | $1,144.10 | $1,143.90 | |