| 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 | $246.85 | 9.542% | $270.4044 | $270.40 | $270.40 | $270.40 |
| Purchase #2 | $131.36 | 12.582% | $147.8877 | $147.89 | $147.90 | $147.90 |
| Purchase #3 | $173.42 | 4.320% | $180.9117 | $180.91 | $180.90 | $180.90 |
| Purchase #4 | $128.61 | 10.359% | $141.9327 | $141.93 | $141.95 | $141.90 |
| Purchase #5 | $106.43 | 8.599% | $115.5819 | $115.58 | $115.60 | $115.60 |
| Purchase #6 | $113.62 | 13.540% | $129.0041 | $129.00 | $129.00 | $129.00 |
| Purchase #7 | $144.67 | 11.742% | $161.6572 | $161.66 | $161.65 | $161.70 |
| 7 purchase totals = | $1,044.96 | $1,147.3797 | $1,147.37 | $1,147.40 | $1,147.40 | |