| 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 | $122.39 | 5.827% | $129.5217 | $129.52 | $129.50 | $129.50 |
| Purchase #2 | $126.66 | 3.239% | $130.7625 | $130.76 | $130.75 | $130.80 |
| Purchase #3 | $247.65 | 11.510% | $276.1545 | $276.15 | $276.15 | $276.20 |
| Purchase #4 | $120.76 | 5.218% | $127.0613 | $127.06 | $127.05 | $127.10 |
| Purchase #5 | $245.96 | 5.253% | $258.8803 | $258.88 | $258.90 | $258.90 |
| Purchase #6 | $216.85 | 11.525% | $241.842 | $241.84 | $241.85 | $241.80 |
| Purchase #7 | $209.46 | 8.446% | $227.151 | $227.15 | $227.15 | $227.20 |
| 7 purchase totals = | $1,289.73 | $1,391.3733 | $1,391.36 | $1,391.35 | $1,391.50 | |