| 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 | $143.99 | 12.759% | $162.3617 | $162.36 | $162.35 | $162.40 |
| Purchase #2 | $120.97 | 3.679% | $125.4205 | $125.42 | $125.40 | $125.40 |
| Purchase #3 | $27.65 | 12.387% | $31.075 | $31.08 | $31.10 | $31.10 |
| Purchase #4 | $225.52 | 8.257% | $244.1412 | $244.14 | $244.15 | $244.10 |
| Purchase #5 | $115.48 | 4.516% | $120.6951 | $120.70 | $120.70 | $120.70 |
| Purchase #6 | $224.51 | 12.417% | $252.3874 | $252.39 | $252.40 | $252.40 |
| Purchase #7 | $242.44 | 13.139% | $274.2942 | $274.29 | $274.30 | $274.30 |
| 7 purchase totals = | $1,100.56 | $1,210.3751 | $1,210.38 | $1,210.40 | $1,210.40 | |