| 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 | $114.31 | 12.162% | $128.2124 | $128.21 | $128.20 | $128.20 |
| Purchase #2 | $87.93 | 9.782% | $96.5313 | $96.53 | $96.55 | $96.50 |
| Purchase #3 | $242.34 | 7.790% | $261.2183 | $261.22 | $261.20 | $261.20 |
| Purchase #4 | $197.69 | 13.687% | $224.7478 | $224.75 | $224.75 | $224.70 |
| Purchase #5 | $210.77 | 5.270% | $221.8776 | $221.88 | $221.90 | $221.90 |
| Purchase #6 | $8.69 | 12.469% | $9.7736 | $9.77 | $9.75 | $9.80 |
| Purchase #7 | $195.77 | 4.185% | $203.963 | $203.96 | $203.95 | $204.00 |
| 7 purchase totals = | $1,057.50 | $1,146.3240 | $1,146.32 | $1,146.30 | $1,146.30 | |