| 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 | $140.66 | 13.577% | $159.7574 | $159.76 | $159.75 | $159.80 |
| Purchase #2 | $212.25 | 10.777% | $235.1242 | $235.12 | $235.10 | $235.10 |
| Purchase #3 | $192.77 | 6.452% | $205.2075 | $205.21 | $205.20 | $205.20 |
| Purchase #4 | $120.79 | 11.456% | $134.6277 | $134.63 | $134.65 | $134.60 |
| Purchase #5 | $242.80 | 13.759% | $276.2069 | $276.21 | $276.20 | $276.20 |
| Purchase #6 | $98.45 | 7.209% | $105.5473 | $105.55 | $105.55 | $105.50 |
| Purchase #7 | $220.52 | 10.495% | $243.6636 | $243.66 | $243.65 | $243.70 |
| 7 purchase totals = | $1,228.24 | $1,360.1346 | $1,360.14 | $1,360.10 | $1,360.10 | |