| 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 | $131.26 | 4.678% | $137.4003 | $137.40 | $137.40 | $137.40 |
| Purchase #2 | $248.66 | 6.137% | $263.9203 | $263.92 | $263.90 | $263.90 |
| Purchase #3 | $243.85 | 6.165% | $258.8834 | $258.88 | $258.90 | $258.90 |
| Purchase #4 | $35.36 | 8.787% | $38.4671 | $38.47 | $38.45 | $38.50 |
| Purchase #5 | $122.70 | 8.286% | $132.8669 | $132.87 | $132.85 | $132.90 |
| Purchase #6 | $246.86 | 13.534% | $280.27 | $280.27 | $280.25 | $280.30 |
| Purchase #7 | $5.30 | 13.573% | $6.0194 | $6.02 | $6.00 | $6.00 |
| 7 purchase totals = | $1,033.99 | $1,117.8274 | $1,117.83 | $1,117.75 | $1,117.90 | |