| 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 | $210.40 | 10.807% | $233.1379 | $233.14 | $233.15 | $233.10 |
| Purchase #2 | $81.44 | 11.827% | $91.0719 | $91.07 | $91.05 | $91.10 |
| Purchase #3 | $221.96 | 4.214% | $231.3134 | $231.31 | $231.30 | $231.30 |
| Purchase #4 | $77.91 | 8.529% | $84.5549 | $84.55 | $84.55 | $84.60 |
| Purchase #5 | $219.94 | 7.633% | $236.728 | $236.73 | $236.75 | $236.70 |
| Purchase #6 | $132.95 | 8.592% | $144.3731 | $144.37 | $144.35 | $144.40 |
| Purchase #7 | $195.65 | 12.499% | $220.1043 | $220.10 | $220.10 | $220.10 |
| 7 purchase totals = | $1,140.25 | $1,241.2835 | $1,241.27 | $1,241.25 | $1,241.30 | |