| 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 | $126.76 | 3.867% | $131.6618 | $131.66 | $131.65 | $131.70 |
| Purchase #2 | $208.73 | 8.751% | $226.996 | $227.00 | $227.00 | $227.00 |
| Purchase #3 | $219.71 | 4.755% | $230.1572 | $230.16 | $230.15 | $230.20 |
| Purchase #4 | $74.80 | 12.759% | $84.3437 | $84.34 | $84.35 | $84.30 |
| Purchase #5 | $195.72 | 3.721% | $203.0027 | $203.00 | $203.00 | $203.00 |
| Purchase #6 | $178.91 | 8.650% | $194.3857 | $194.39 | $194.40 | $194.40 |
| Purchase #7 | $12.97 | 3.746% | $13.4559 | $13.46 | $13.45 | $13.50 |
| 7 purchase totals = | $1,017.60 | $1,084.0030 | $1,084.01 | $1,084.00 | $1,084.10 | |