| 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 | $173.62 | 11.254% | $193.1592 | $193.16 | $193.15 | $193.20 |
| Purchase #2 | $192.58 | 7.134% | $206.3187 | $206.32 | $206.30 | $206.30 |
| Purchase #3 | $17.36 | 10.549% | $19.1913 | $19.19 | $19.20 | $19.20 |
| Purchase #4 | $135.86 | 3.683% | $140.8637 | $140.86 | $140.85 | $140.90 |
| Purchase #5 | $121.47 | 11.443% | $135.3698 | $135.37 | $135.35 | $135.40 |
| Purchase #6 | $85.70 | 13.698% | $97.4392 | $97.44 | $97.45 | $97.40 |
| Purchase #7 | $118.96 | 5.432% | $125.4219 | $125.42 | $125.40 | $125.40 |
| 7 purchase totals = | $845.55 | $917.7638 | $917.76 | $917.70 | $917.80 | |