| 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 | $139.87 | 8.750% | $152.1086 | $152.11 | $152.10 | $152.10 |
| Purchase #2 | $87.56 | 11.801% | $97.893 | $97.89 | $97.90 | $97.90 |
| Purchase #3 | $139.39 | 7.682% | $150.0979 | $150.10 | $150.10 | $150.10 |
| Purchase #4 | $153.51 | 9.267% | $167.7358 | $167.74 | $167.75 | $167.70 |
| Purchase #5 | $48.98 | 12.129% | $54.9208 | $54.92 | $54.90 | $54.90 |
| Purchase #6 | $235.51 | 4.304% | $245.6464 | $245.65 | $245.65 | $245.60 |
| Purchase #7 | $85.84 | 7.398% | $92.1904 | $92.19 | $92.20 | $92.20 |
| 7 purchase totals = | $890.66 | $960.5929 | $960.60 | $960.60 | $960.50 | |