| 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 | $117.55 | 7.514% | $126.3827 | $126.38 | $126.40 | $126.40 |
| Purchase #2 | $192.48 | 10.226% | $212.163 | $212.16 | $212.15 | $212.20 |
| Purchase #3 | $91.99 | 12.275% | $103.2818 | $103.28 | $103.30 | $103.30 |
| Purchase #4 | $193.42 | 10.242% | $213.2301 | $213.23 | $213.25 | $213.20 |
| Purchase #5 | $139.44 | 3.839% | $144.7931 | $144.79 | $144.80 | $144.80 |
| Purchase #6 | $91.30 | 10.818% | $101.1768 | $101.18 | $101.20 | $101.20 |
| Purchase #7 | $111.39 | 6.831% | $118.9991 | $119.00 | $119.00 | $119.00 |
| 7 purchase totals = | $937.57 | $1,020.0266 | $1,020.02 | $1,020.10 | $1,020.10 | |