| 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 | $133.49 | 9.291% | $145.8926 | $145.89 | $145.90 | $145.90 |
| Purchase #2 | $80.42 | 6.567% | $85.7012 | $85.70 | $85.70 | $85.70 |
| Purchase #3 | $83.66 | 10.441% | $92.3949 | $92.39 | $92.40 | $92.40 |
| Purchase #4 | $183.57 | 11.439% | $204.5686 | $204.57 | $204.55 | $204.60 |
| Purchase #5 | $60.77 | 10.736% | $67.2943 | $67.29 | $67.30 | $67.30 |
| Purchase #6 | $123.98 | 3.850% | $128.7532 | $128.75 | $128.75 | $128.80 |
| Purchase #7 | $144.39 | 6.623% | $153.9529 | $153.95 | $153.95 | $154.00 |
| 7 purchase totals = | $810.28 | $878.5577 | $878.54 | $878.55 | $878.70 | |