| 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 | $7.90 | 10.487% | $8.7285 | $8.73 | $8.75 | $8.70 |
| Purchase #2 | $134.70 | 3.341% | $139.2003 | $139.20 | $139.20 | $139.20 |
| Purchase #3 | $133.45 | 12.624% | $150.2967 | $150.30 | $150.30 | $150.30 |
| Purchase #4 | $206.70 | 6.777% | $220.7081 | $220.71 | $220.70 | $220.70 |
| Purchase #5 | $209.28 | 9.724% | $229.6304 | $229.63 | $229.65 | $229.60 |
| Purchase #6 | $93.93 | 7.688% | $101.1513 | $101.15 | $101.15 | $101.20 |
| Purchase #7 | $120.45 | 4.264% | $125.586 | $125.59 | $125.60 | $125.60 |
| 7 purchase totals = | $906.41 | $975.3013 | $975.31 | $975.35 | $975.30 | |