| 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 | $129.38 | 13.652% | $147.043 | $147.04 | $147.05 | $147.00 |
| Purchase #2 | $183.69 | 3.448% | $190.0236 | $190.02 | $190.00 | $190.00 |
| Purchase #3 | $246.48 | 3.354% | $254.7469 | $254.75 | $254.75 | $254.70 |
| Purchase #4 | $121.86 | 13.523% | $138.3391 | $138.34 | $138.35 | $138.30 |
| Purchase #5 | $233.84 | 12.509% | $263.091 | $263.09 | $263.10 | $263.10 |
| Purchase #6 | $81.33 | 9.327% | $88.9156 | $88.92 | $88.90 | $88.90 |
| Purchase #7 | $48.84 | 5.710% | $51.6288 | $51.63 | $51.65 | $51.60 |
| 7 purchase totals = | $1,045.42 | $1,133.7880 | $1,133.79 | $1,133.80 | $1,133.60 | |