| 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 | $145.96 | 10.768% | $161.677 | $161.68 | $161.70 | $161.70 |
| Purchase #2 | $36.45 | 5.754% | $38.5473 | $38.55 | $38.55 | $38.50 |
| Purchase #3 | $111.62 | 3.158% | $115.145 | $115.15 | $115.15 | $115.10 |
| Purchase #4 | $134.55 | 4.330% | $140.376 | $140.38 | $140.40 | $140.40 |
| Purchase #5 | $147.29 | 7.269% | $157.9965 | $158.00 | $158.00 | $158.00 |
| Purchase #6 | $217.72 | 3.763% | $225.9128 | $225.91 | $225.90 | $225.90 |
| Purchase #7 | $122.30 | 4.678% | $128.0212 | $128.02 | $128.00 | $128.00 |
| 7 purchase totals = | $915.89 | $967.6758 | $967.69 | $967.70 | $967.60 | |