| 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 | $146.42 | 3.856% | $152.066 | $152.07 | $152.05 | $152.10 |
| Purchase #2 | $227.28 | 5.403% | $239.5599 | $239.56 | $239.55 | $239.60 |
| Purchase #3 | $177.91 | 10.462% | $196.5229 | $196.52 | $196.50 | $196.50 |
| Purchase #4 | $112.33 | 8.600% | $121.9904 | $121.99 | $122.00 | $122.00 |
| Purchase #5 | $225.91 | 5.264% | $237.8019 | $237.80 | $237.80 | $237.80 |
| Purchase #6 | $114.27 | 8.564% | $124.0561 | $124.06 | $124.05 | $124.10 |
| Purchase #7 | $138.48 | 11.165% | $153.9413 | $153.94 | $153.95 | $153.90 |
| 7 purchase totals = | $1,142.60 | $1,225.9385 | $1,225.94 | $1,225.90 | $1,226.00 | |