| 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 | $135.94 | 8.304% | $147.2285 | $147.23 | $147.25 | $147.20 |
| Purchase #2 | $135.93 | 3.851% | $141.1647 | $141.16 | $141.15 | $141.20 |
| Purchase #3 | $173.38 | 12.758% | $195.4998 | $195.50 | $195.50 | $195.50 |
| Purchase #4 | $81.94 | 3.569% | $84.8644 | $84.86 | $84.85 | $84.90 |
| Purchase #5 | $191.75 | 12.356% | $215.4426 | $215.44 | $215.45 | $215.40 |
| Purchase #6 | $179.81 | 5.200% | $189.1601 | $189.16 | $189.15 | $189.20 |
| Purchase #7 | $242.91 | 10.516% | $268.4544 | $268.45 | $268.45 | $268.50 |
| 7 purchase totals = | $1,141.66 | $1,241.8145 | $1,241.80 | $1,241.80 | $1,241.90 | |