| 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 | $129.74 | 7.108% | $138.9619 | $138.96 | $138.95 | $139.00 |
| Purchase #2 | $6.46 | 6.770% | $6.8973 | $6.90 | $6.90 | $6.90 |
| Purchase #3 | $149.59 | 9.442% | $163.7143 | $163.71 | $163.70 | $163.70 |
| Purchase #4 | $80.67 | 10.268% | $88.9532 | $88.95 | $88.95 | $89.00 |
| Purchase #5 | $199.85 | 8.841% | $217.5187 | $217.52 | $217.50 | $217.50 |
| Purchase #6 | $233.31 | 3.565% | $241.6275 | $241.63 | $241.65 | $241.60 |
| Purchase #7 | $19.60 | 7.170% | $21.0053 | $21.01 | $21.00 | $21.00 |
| 7 purchase totals = | $819.22 | $878.6782 | $878.68 | $878.65 | $878.70 | |