| 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 | $129.63 | 4.810% | $135.8652 | $135.87 | $135.85 | $135.90 |
| Purchase #2 | $105.45 | 12.427% | $118.5543 | $118.55 | $118.55 | $118.60 |
| Purchase #3 | $158.69 | 9.760% | $174.1781 | $174.18 | $174.20 | $174.20 |
| Purchase #4 | $223.91 | 6.743% | $239.0083 | $239.01 | $239.00 | $239.00 |
| Purchase #5 | $113.67 | 10.409% | $125.5019 | $125.50 | $125.50 | $125.50 |
| Purchase #6 | $206.82 | 12.554% | $232.7842 | $232.78 | $232.80 | $232.80 |
| Purchase #7 | $127.90 | 9.618% | $140.2014 | $140.20 | $140.20 | $140.20 |
| 7 purchase totals = | $1,066.07 | $1,166.0934 | $1,166.09 | $1,166.10 | $1,166.20 | |