| 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 | $12.50 | 6.132% | $13.2665 | $13.27 | $13.25 | $13.30 |
| Purchase #2 | $222.30 | 5.563% | $234.6665 | $234.67 | $234.65 | $234.70 |
| Purchase #3 | $84.51 | 9.168% | $92.2579 | $92.26 | $92.25 | $92.30 |
| Purchase #4 | $141.54 | 7.750% | $152.5094 | $152.51 | $152.50 | $152.50 |
| Purchase #5 | $167.45 | 10.120% | $184.3959 | $184.40 | $184.40 | $184.40 |
| Purchase #6 | $39.94 | 5.295% | $42.0548 | $42.05 | $42.05 | $42.10 |
| Purchase #7 | $245.91 | 13.341% | $278.7169 | $278.72 | $278.70 | $278.70 |
| 7 purchase totals = | $914.15 | $997.8679 | $997.88 | $997.80 | $998.00 | |