| 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 | $238.50 | 10.643% | $263.8836 | $263.88 | $263.90 | $263.90 |
| Purchase #2 | $102.55 | 12.331% | $115.1954 | $115.20 | $115.20 | $115.20 |
| Purchase #3 | $132.50 | 3.523% | $137.168 | $137.17 | $137.15 | $137.20 |
| Purchase #4 | $225.33 | 3.327% | $232.8267 | $232.83 | $232.85 | $232.80 |
| Purchase #5 | $154.79 | 7.696% | $166.7026 | $166.70 | $166.70 | $166.70 |
| Purchase #6 | $140.26 | 8.729% | $152.5033 | $152.50 | $152.50 | $152.50 |
| Purchase #7 | $210.32 | 5.118% | $221.0842 | $221.08 | $221.10 | $221.10 |
| 7 purchase totals = | $1,204.25 | $1,289.3638 | $1,289.36 | $1,289.40 | $1,289.40 | |