| 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 | $238.38 | 4.449% | $248.9855 | $248.99 | $249.00 | $249.00 |
| Purchase #2 | $122.44 | 10.674% | $135.5092 | $135.51 | $135.50 | $135.50 |
| Purchase #3 | $100.83 | 3.557% | $104.4165 | $104.42 | $104.40 | $104.40 |
| Purchase #4 | $22.71 | 8.806% | $24.7098 | $24.71 | $24.70 | $24.70 |
| Purchase #5 | $139.36 | 9.547% | $152.6647 | $152.66 | $152.65 | $152.70 |
| Purchase #6 | $31.30 | 6.296% | $33.2706 | $33.27 | $33.25 | $33.30 |
| Purchase #7 | $133.38 | 7.810% | $143.797 | $143.80 | $143.80 | $143.80 |
| 7 purchase totals = | $788.40 | $843.3533 | $843.36 | $843.30 | $843.40 | |