| 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 | $137.80 | 13.271% | $156.0874 | $156.09 | $156.10 | $156.10 |
| Purchase #2 | $89.84 | 10.238% | $99.0378 | $99.04 | $99.05 | $99.00 |
| Purchase #3 | $140.82 | 5.637% | $148.758 | $148.76 | $148.75 | $148.80 |
| Purchase #4 | $200.54 | 11.462% | $223.5259 | $223.53 | $223.55 | $223.50 |
| Purchase #5 | $192.36 | 12.664% | $216.7205 | $216.72 | $216.70 | $216.70 |
| Purchase #6 | $216.53 | 11.147% | $240.6666 | $240.67 | $240.65 | $240.70 |
| Purchase #7 | $241.67 | 8.571% | $262.3835 | $262.38 | $262.40 | $262.40 |
| 7 purchase totals = | $1,219.56 | $1,347.1797 | $1,347.19 | $1,347.20 | $1,347.20 | |