| 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 | $152.38 | 11.543% | $169.9692 | $169.97 | $169.95 | $170.00 |
| Purchase #2 | $109.30 | 5.644% | $115.4689 | $115.47 | $115.45 | $115.50 |
| Purchase #3 | $204.58 | 12.472% | $230.0952 | $230.10 | $230.10 | $230.10 |
| Purchase #4 | $140.91 | 6.487% | $150.0508 | $150.05 | $150.05 | $150.10 |
| Purchase #5 | $148.97 | 11.668% | $166.3518 | $166.35 | $166.35 | $166.40 |
| Purchase #6 | $83.46 | 3.472% | $86.3577 | $86.36 | $86.35 | $86.40 |
| Purchase #7 | $220.33 | 8.602% | $239.2828 | $239.28 | $239.30 | $239.30 |
| 7 purchase totals = | $1,059.93 | $1,157.5764 | $1,157.58 | $1,157.55 | $1,157.80 | |