| 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 | $145.96 | 4.874% | $153.0741 | $153.07 | $153.05 | $153.10 |
| Purchase #2 | $180.80 | 4.851% | $189.5706 | $189.57 | $189.55 | $189.60 |
| Purchase #3 | $194.67 | 6.368% | $207.0666 | $207.07 | $207.05 | $207.10 |
| Purchase #4 | $196.27 | 5.838% | $207.7282 | $207.73 | $207.75 | $207.70 |
| Purchase #5 | $148.33 | 3.267% | $153.1759 | $153.18 | $153.20 | $153.20 |
| Purchase #6 | $5.83 | 8.229% | $6.3098 | $6.31 | $6.30 | $6.30 |
| Purchase #7 | $106.87 | 5.466% | $112.7115 | $112.71 | $112.70 | $112.70 |
| 7 purchase totals = | $978.73 | $1,029.6367 | $1,029.64 | $1,029.60 | $1,029.70 | |