| 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 | $130.35 | 10.661% | $144.2466 | $144.25 | $144.25 | $144.20 |
| Purchase #2 | $111.58 | 12.821% | $125.8857 | $125.89 | $125.90 | $125.90 |
| Purchase #3 | $155.50 | 11.337% | $173.129 | $173.13 | $173.15 | $173.10 |
| Purchase #4 | $168.50 | 5.532% | $177.8214 | $177.82 | $177.80 | $177.80 |
| Purchase #5 | $29.47 | 7.714% | $31.7433 | $31.74 | $31.75 | $31.70 |
| Purchase #6 | $249.42 | 7.151% | $267.256 | $267.26 | $267.25 | $267.30 |
| Purchase #7 | $170.76 | 4.413% | $178.2956 | $178.30 | $178.30 | $178.30 |
| 7 purchase totals = | $1,015.58 | $1,098.3776 | $1,098.39 | $1,098.40 | $1,098.30 | |