| 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 | $134.45 | 13.102% | $152.0656 | $152.07 | $152.05 | $152.10 |
| Purchase #2 | $167.56 | 9.547% | $183.557 | $183.56 | $183.55 | $183.60 |
| Purchase #3 | $68.52 | 5.609% | $72.3633 | $72.36 | $72.35 | $72.40 |
| Purchase #4 | $110.26 | 10.723% | $122.0832 | $122.08 | $122.10 | $122.10 |
| Purchase #5 | $26.30 | 13.294% | $29.7963 | $29.80 | $29.80 | $29.80 |
| Purchase #6 | $29.97 | 6.628% | $31.9564 | $31.96 | $31.95 | $32.00 |
| Purchase #7 | $79.34 | 5.642% | $83.8164 | $83.82 | $83.80 | $83.80 |
| 7 purchase totals = | $616.40 | $675.6382 | $675.65 | $675.60 | $675.80 | |