| 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 | $131.99 | 13.427% | $149.7123 | $149.71 | $149.70 | $149.70 |
| Purchase #2 | $186.39 | 3.180% | $192.3172 | $192.32 | $192.30 | $192.30 |
| Purchase #3 | $154.88 | 6.107% | $164.3385 | $164.34 | $164.35 | $164.30 |
| Purchase #4 | $12.41 | 9.185% | $13.5499 | $13.55 | $13.55 | $13.50 |
| Purchase #5 | $206.91 | 4.585% | $216.3968 | $216.40 | $216.40 | $216.40 |
| Purchase #6 | $98.85 | 9.433% | $108.1745 | $108.17 | $108.15 | $108.20 |
| Purchase #7 | $223.55 | 9.752% | $245.3506 | $245.35 | $245.35 | $245.40 |
| 7 purchase totals = | $1,014.98 | $1,089.8398 | $1,089.84 | $1,089.80 | $1,089.80 | |