| 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 | $132.45 | 3.222% | $136.7175 | $136.72 | $136.70 | $136.70 |
| Purchase #2 | $152.59 | 9.361% | $166.8739 | $166.87 | $166.85 | $166.90 |
| Purchase #3 | $7.34 | 13.490% | $8.3302 | $8.33 | $8.35 | $8.30 |
| Purchase #4 | $35.38 | 6.315% | $37.6142 | $37.61 | $37.60 | $37.60 |
| Purchase #5 | $147.43 | 3.770% | $152.9881 | $152.99 | $153.00 | $153.00 |
| Purchase #6 | $234.93 | 4.218% | $244.8393 | $244.84 | $244.85 | $244.80 |
| Purchase #7 | $155.96 | 8.690% | $169.5129 | $169.51 | $169.50 | $169.50 |
| 7 purchase totals = | $866.08 | $916.8761 | $916.87 | $916.85 | $916.80 | |