| 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 | $117.79 | 13.833% | $134.0839 | $134.08 | $134.10 | $134.10 |
| Purchase #2 | $210.31 | 4.663% | $220.1168 | $220.12 | $220.10 | $220.10 |
| Purchase #3 | $148.96 | 12.750% | $167.9524 | $167.95 | $167.95 | $168.00 |
| Purchase #4 | $243.61 | 13.347% | $276.1246 | $276.12 | $276.10 | $276.10 |
| Purchase #5 | $40.27 | 6.400% | $42.8473 | $42.85 | $42.85 | $42.80 |
| Purchase #6 | $78.84 | 3.542% | $81.6325 | $81.63 | $81.65 | $81.60 |
| Purchase #7 | $228.61 | 10.609% | $252.8632 | $252.86 | $252.85 | $252.90 |
| 7 purchase totals = | $1,068.39 | $1,175.6207 | $1,175.61 | $1,175.60 | $1,175.60 | |