| 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 | $129.77 | 7.497% | $139.4989 | $139.50 | $139.50 | $139.50 |
| Purchase #2 | $139.48 | 4.611% | $145.9114 | $145.91 | $145.90 | $145.90 |
| Purchase #3 | $11.74 | 8.728% | $12.7647 | $12.76 | $12.75 | $12.80 |
| Purchase #4 | $210.52 | 5.197% | $221.4607 | $221.46 | $221.45 | $221.50 |
| Purchase #5 | $45.38 | 5.744% | $47.9866 | $47.99 | $48.00 | $48.00 |
| Purchase #6 | $85.70 | 13.194% | $97.0073 | $97.01 | $97.00 | $97.00 |
| Purchase #7 | $149.27 | 11.167% | $165.939 | $165.94 | $165.95 | $165.90 |
| 7 purchase totals = | $771.86 | $830.5686 | $830.57 | $830.55 | $830.60 | |