| 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 | $11.40 | 12.845% | $12.8643 | $12.86 | $12.85 | $12.90 |
| Purchase #2 | $148.33 | 5.225% | $156.0802 | $156.08 | $156.10 | $156.10 |
| Purchase #3 | $118.45 | 3.497% | $122.5922 | $122.59 | $122.60 | $122.60 |
| Purchase #4 | $59.64 | 8.433% | $64.6694 | $64.67 | $64.65 | $64.70 |
| Purchase #5 | $143.34 | 6.847% | $153.1545 | $153.15 | $153.15 | $153.20 |
| Purchase #6 | $238.28 | 3.222% | $245.9574 | $245.96 | $245.95 | $246.00 |
| Purchase #7 | $103.92 | 13.790% | $118.2506 | $118.25 | $118.25 | $118.30 |
| 7 purchase totals = | $823.36 | $873.5686 | $873.56 | $873.55 | $873.80 | |