| 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 | $227.46 | 13.609% | $258.415 | $258.42 | $258.40 | $258.40 |
| Purchase #2 | $111.79 | 8.429% | $121.2128 | $121.21 | $121.20 | $121.20 |
| Purchase #3 | $194.59 | 13.764% | $221.3734 | $221.37 | $221.35 | $221.40 |
| Purchase #4 | $156.29 | 10.866% | $173.2725 | $173.27 | $173.25 | $173.30 |
| Purchase #5 | $115.68 | 4.223% | $120.5652 | $120.57 | $120.55 | $120.60 |
| Purchase #6 | $115.90 | 6.339% | $123.2469 | $123.25 | $123.25 | $123.20 |
| Purchase #7 | $198.32 | 6.153% | $210.5226 | $210.52 | $210.50 | $210.50 |
| 7 purchase totals = | $1,120.03 | $1,228.6084 | $1,228.61 | $1,228.50 | $1,228.60 | |