| 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 | $230.36 | 5.664% | $243.4076 | $243.41 | $243.40 | $243.40 |
| Purchase #2 | $153.71 | 6.280% | $163.363 | $163.36 | $163.35 | $163.40 |
| Purchase #3 | $235.73 | 6.643% | $251.3895 | $251.39 | $251.40 | $251.40 |
| Purchase #4 | $52.67 | 12.535% | $59.2722 | $59.27 | $59.25 | $59.30 |
| Purchase #5 | $117.59 | 13.137% | $133.0378 | $133.04 | $133.05 | $133.00 |
| Purchase #6 | $31.46 | 3.188% | $32.4629 | $32.46 | $32.45 | $32.50 |
| Purchase #7 | $138.47 | 8.119% | $149.7124 | $149.71 | $149.70 | $149.70 |
| 7 purchase totals = | $959.99 | $1,032.6454 | $1,032.64 | $1,032.60 | $1,032.70 | |