| 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 | $163.60 | 6.355% | $173.9968 | $174.00 | $174.00 | $174.00 |
| Purchase #2 | $185.62 | 7.384% | $199.3262 | $199.33 | $199.35 | $199.30 |
| Purchase #3 | $128.33 | 13.321% | $145.4248 | $145.42 | $145.40 | $145.40 |
| Purchase #4 | $68.98 | 10.700% | $76.3609 | $76.36 | $76.35 | $76.40 |
| Purchase #5 | $117.63 | 11.624% | $131.3033 | $131.30 | $131.30 | $131.30 |
| Purchase #6 | $17.42 | 4.675% | $18.2344 | $18.23 | $18.25 | $18.20 |
| Purchase #7 | $95.66 | 3.393% | $98.9057 | $98.91 | $98.90 | $98.90 |
| 7 purchase totals = | $777.24 | $843.5521 | $843.55 | $843.55 | $843.50 | |