| 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 | $223.96 | 10.397% | $247.2451 | $247.25 | $247.25 | $247.20 |
| Purchase #2 | $225.89 | 11.462% | $251.7815 | $251.78 | $251.80 | $251.80 |
| Purchase #3 | $105.49 | 9.419% | $115.4261 | $115.43 | $115.45 | $115.40 |
| Purchase #4 | $105.98 | 13.592% | $120.3848 | $120.38 | $120.40 | $120.40 |
| Purchase #5 | $130.74 | 13.336% | $148.1755 | $148.18 | $148.20 | $148.20 |
| Purchase #6 | $35.52 | 12.158% | $39.8385 | $39.84 | $39.85 | $39.80 |
| Purchase #7 | $216.68 | 6.866% | $231.5572 | $231.56 | $231.55 | $231.60 |
| 7 purchase totals = | $1,044.26 | $1,154.4087 | $1,154.42 | $1,154.50 | $1,154.40 | |