| 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 | $98.99 | 13.547% | $112.4002 | $112.40 | $112.40 | $112.40 |
| Purchase #2 | $188.97 | 3.230% | $195.0737 | $195.07 | $195.05 | $195.10 |
| Purchase #3 | $143.41 | 6.221% | $152.3315 | $152.33 | $152.35 | $152.30 |
| Purchase #4 | $96.51 | 5.504% | $101.8219 | $101.82 | $101.80 | $101.80 |
| Purchase #5 | $169.71 | 4.611% | $177.5353 | $177.54 | $177.55 | $177.50 |
| Purchase #6 | $138.49 | 7.847% | $149.3573 | $149.36 | $149.35 | $149.40 |
| Purchase #7 | $218.49 | 4.320% | $227.9288 | $227.93 | $227.95 | $227.90 |
| 7 purchase totals = | $1,054.57 | $1,116.4487 | $1,116.45 | $1,116.45 | $1,116.40 | |