| 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 | $181.34 | 4.541% | $189.5746 | $189.57 | $189.55 | $189.60 |
| Purchase #2 | $59.71 | 4.355% | $62.3104 | $62.31 | $62.30 | $62.30 |
| Purchase #3 | $14.70 | 4.493% | $15.3605 | $15.36 | $15.35 | $15.40 |
| Purchase #4 | $110.31 | 9.117% | $120.367 | $120.37 | $120.35 | $120.40 |
| Purchase #5 | $97.36 | 4.869% | $102.1005 | $102.10 | $102.10 | $102.10 |
| Purchase #6 | $242.27 | 8.280% | $262.33 | $262.33 | $262.35 | $262.30 |
| Purchase #7 | $137.42 | 10.651% | $152.0566 | $152.06 | $152.05 | $152.10 |
| 7 purchase totals = | $843.11 | $904.0996 | $904.10 | $904.05 | $904.20 | |