| 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 | $136.33 | 11.612% | $152.1606 | $152.16 | $152.15 | $152.20 |
| Purchase #2 | $192.88 | 12.163% | $216.34 | $216.34 | $216.35 | $216.30 |
| Purchase #3 | $248.82 | 9.741% | $273.0576 | $273.06 | $273.05 | $273.10 |
| Purchase #4 | $132.74 | 4.689% | $138.9642 | $138.96 | $138.95 | $139.00 |
| Purchase #5 | $142.52 | 10.345% | $157.2637 | $157.26 | $157.25 | $157.30 |
| Purchase #6 | $76.82 | 4.628% | $80.3752 | $80.38 | $80.40 | $80.40 |
| Purchase #7 | $12.59 | 4.121% | $13.1088 | $13.11 | $13.10 | $13.10 |
| 7 purchase totals = | $942.70 | $1,031.2701 | $1,031.27 | $1,031.25 | $1,031.40 | |