| 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 | $221.79 | 3.686% | $229.9652 | $229.97 | $229.95 | $230.00 |
| Purchase #2 | $104.39 | 11.400% | $116.2905 | $116.29 | $116.30 | $116.30 |
| Purchase #3 | $140.53 | 13.529% | $159.5423 | $159.54 | $159.55 | $159.50 |
| Purchase #4 | $197.97 | 11.729% | $221.1899 | $221.19 | $221.20 | $221.20 |
| Purchase #5 | $140.68 | 8.110% | $152.0891 | $152.09 | $152.10 | $152.10 |
| Purchase #6 | $132.58 | 13.750% | $150.8098 | $150.81 | $150.80 | $150.80 |
| Purchase #7 | $134.92 | 4.197% | $140.5826 | $140.58 | $140.60 | $140.60 |
| 7 purchase totals = | $1,072.86 | $1,170.4694 | $1,170.47 | $1,170.50 | $1,170.50 | |