| 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 | $120.67 | 13.517% | $136.981 | $136.98 | $137.00 | $137.00 |
| Purchase #2 | $219.27 | 3.763% | $227.5211 | $227.52 | $227.50 | $227.50 |
| Purchase #3 | $219.46 | 9.604% | $240.5369 | $240.54 | $240.55 | $240.50 |
| Purchase #4 | $65.64 | 8.422% | $71.1682 | $71.17 | $71.15 | $71.20 |
| Purchase #5 | $122.32 | 3.461% | $126.5535 | $126.55 | $126.55 | $126.60 |
| Purchase #6 | $235.48 | 7.349% | $252.7854 | $252.79 | $252.80 | $252.80 |
| Purchase #7 | $29.71 | 6.345% | $31.5951 | $31.60 | $31.60 | $31.60 |
| 7 purchase totals = | $1,012.55 | $1,087.1412 | $1,087.15 | $1,087.15 | $1,087.20 | |