| 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 | $128.35 | 13.483% | $145.6554 | $145.66 | $145.65 | $145.70 |
| Purchase #2 | $144.31 | 9.764% | $158.4004 | $158.40 | $158.40 | $158.40 |
| Purchase #3 | $124.81 | 12.176% | $140.0069 | $140.01 | $140.00 | $140.00 |
| Purchase #4 | $77.60 | 13.697% | $88.2289 | $88.23 | $88.25 | $88.20 |
| Purchase #5 | $250.67 | 6.750% | $267.5902 | $267.59 | $267.60 | $267.60 |
| Purchase #6 | $18.60 | 5.340% | $19.5932 | $19.59 | $19.60 | $19.60 |
| Purchase #7 | $60.57 | 13.272% | $68.6089 | $68.61 | $68.60 | $68.60 |
| 7 purchase totals = | $804.91 | $888.0839 | $888.09 | $888.10 | $888.10 | |