| 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 | $204.79 | 3.854% | $212.6826 | $212.68 | $212.70 | $212.70 |
| Purchase #2 | $115.56 | 9.310% | $126.3186 | $126.32 | $126.30 | $126.30 |
| Purchase #3 | $195.98 | 3.852% | $203.5291 | $203.53 | $203.55 | $203.50 |
| Purchase #4 | $137.27 | 3.499% | $142.0731 | $142.07 | $142.05 | $142.10 |
| Purchase #5 | $140.96 | 7.360% | $151.3347 | $151.33 | $151.35 | $151.30 |
| Purchase #6 | $213.52 | 8.493% | $231.6543 | $231.65 | $231.65 | $231.70 |
| Purchase #7 | $89.82 | 10.111% | $98.9017 | $98.90 | $98.90 | $98.90 |
| 7 purchase totals = | $1,097.90 | $1,166.4941 | $1,166.48 | $1,166.50 | $1,166.50 | |