| 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 | $135.62 | 7.135% | $145.2965 | $145.30 | $145.30 | $145.30 |
| Purchase #2 | $46.38 | 7.555% | $49.884 | $49.88 | $49.90 | $49.90 |
| Purchase #3 | $150.33 | 8.830% | $163.6041 | $163.60 | $163.60 | $163.60 |
| Purchase #4 | $109.81 | 5.187% | $115.5058 | $115.51 | $115.50 | $115.50 |
| Purchase #5 | $17.66 | 6.651% | $18.8346 | $18.83 | $18.85 | $18.80 |
| Purchase #6 | $141.51 | 8.617% | $153.7039 | $153.70 | $153.70 | $153.70 |
| Purchase #7 | $213.29 | 4.637% | $223.1803 | $223.18 | $223.20 | $223.20 |
| 7 purchase totals = | $814.60 | $870.0092 | $870.00 | $870.05 | $870.00 | |