| 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 | $98.84 | 13.684% | $112.3653 | $112.37 | $112.35 | $112.40 |
| Purchase #2 | $173.86 | 6.228% | $184.688 | $184.69 | $184.70 | $184.70 |
| Purchase #3 | $78.72 | 12.783% | $88.7828 | $88.78 | $88.80 | $88.80 |
| Purchase #4 | $166.58 | 4.669% | $174.3576 | $174.36 | $174.35 | $174.40 |
| Purchase #5 | $129.99 | 7.655% | $139.9407 | $139.94 | $139.95 | $139.90 |
| Purchase #6 | $144.37 | 8.487% | $156.6227 | $156.62 | $156.60 | $156.60 |
| Purchase #7 | $205.50 | 13.212% | $232.6507 | $232.65 | $232.65 | $232.70 |
| 7 purchase totals = | $997.86 | $1,089.4078 | $1,089.41 | $1,089.40 | $1,089.50 | |