| 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 | $178.85 | 7.677% | $192.5803 | $192.58 | $192.60 | $192.60 |
| Purchase #2 | $105.35 | 9.177% | $115.018 | $115.02 | $115.00 | $115.00 |
| Purchase #3 | $120.90 | 4.680% | $126.5581 | $126.56 | $126.55 | $126.60 |
| Purchase #4 | $90.41 | 9.570% | $99.0622 | $99.06 | $99.05 | $99.10 |
| Purchase #5 | $244.71 | 12.281% | $274.7628 | $274.76 | $274.75 | $274.80 |
| Purchase #6 | $71.59 | 13.417% | $81.1952 | $81.20 | $81.20 | $81.20 |
| Purchase #7 | $141.59 | 11.439% | $157.7865 | $157.79 | $157.80 | $157.80 |
| 7 purchase totals = | $953.40 | $1,046.9631 | $1,046.97 | $1,046.95 | $1,047.10 | |