| 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 | $136.85 | 9.768% | $150.2175 | $150.22 | $150.20 | $150.20 |
| Purchase #2 | $236.67 | 8.430% | $256.6213 | $256.62 | $256.60 | $256.60 |
| Purchase #3 | $80.71 | 9.577% | $88.4396 | $88.44 | $88.45 | $88.40 |
| Purchase #4 | $87.94 | 6.742% | $93.8689 | $93.87 | $93.85 | $93.90 |
| Purchase #5 | $184.83 | 10.364% | $203.9858 | $203.99 | $204.00 | $204.00 |
| Purchase #6 | $152.60 | 10.275% | $168.2797 | $168.28 | $168.30 | $168.30 |
| Purchase #7 | $203.35 | 6.743% | $217.0619 | $217.06 | $217.05 | $217.10 |
| 7 purchase totals = | $1,082.95 | $1,178.4747 | $1,178.48 | $1,178.45 | $1,178.50 | |