| 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 | $189.42 | 12.666% | $213.4119 | $213.41 | $213.40 | $213.40 |
| Purchase #2 | $143.35 | 10.329% | $158.1566 | $158.16 | $158.15 | $158.20 |
| Purchase #3 | $192.41 | 11.248% | $214.0523 | $214.05 | $214.05 | $214.10 |
| Purchase #4 | $188.58 | 8.433% | $204.483 | $204.48 | $204.50 | $204.50 |
| Purchase #5 | $237.78 | 3.442% | $245.9644 | $245.96 | $245.95 | $246.00 |
| Purchase #6 | $96.81 | 4.553% | $101.2178 | $101.22 | $101.20 | $101.20 |
| Purchase #7 | $167.64 | 5.459% | $176.7915 | $176.79 | $176.80 | $176.80 |
| 7 purchase totals = | $1,215.99 | $1,314.0775 | $1,314.07 | $1,314.05 | $1,314.20 | |