| 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 | $191.60 | 3.426% | $198.1642 | $198.16 | $198.15 | $198.20 |
| Purchase #2 | $198.67 | 6.745% | $212.0703 | $212.07 | $212.05 | $212.10 |
| Purchase #3 | $176.57 | 9.679% | $193.6602 | $193.66 | $193.65 | $193.70 |
| Purchase #4 | $238.74 | 11.172% | $265.412 | $265.41 | $265.40 | $265.40 |
| Purchase #5 | $74.39 | 12.583% | $83.7505 | $83.75 | $83.75 | $83.80 |
| Purchase #6 | $156.72 | 7.333% | $168.2123 | $168.21 | $168.20 | $168.20 |
| Purchase #7 | $25.54 | 8.198% | $27.6338 | $27.63 | $27.65 | $27.60 |
| 7 purchase totals = | $1,062.23 | $1,148.9033 | $1,148.89 | $1,148.85 | $1,149.00 | |