| 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 | $203.91 | 8.636% | $221.5197 | $221.52 | $221.50 | $221.50 |
| Purchase #2 | $225.77 | 6.608% | $240.6889 | $240.69 | $240.70 | $240.70 |
| Purchase #3 | $23.53 | 12.786% | $26.5385 | $26.54 | $26.55 | $26.50 |
| Purchase #4 | $135.77 | 13.434% | $154.0093 | $154.01 | $154.00 | $154.00 |
| Purchase #5 | $128.86 | 7.144% | $138.0658 | $138.07 | $138.05 | $138.10 |
| Purchase #6 | $134.59 | 5.792% | $142.3855 | $142.39 | $142.40 | $142.40 |
| Purchase #7 | $200.30 | 7.564% | $215.4507 | $215.45 | $215.45 | $215.50 |
| 7 purchase totals = | $1,052.73 | $1,138.6584 | $1,138.67 | $1,138.65 | $1,138.70 | |