| 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 | $120.99 | 13.768% | $137.6479 | $137.65 | $137.65 | $137.60 |
| Purchase #2 | $226.93 | 10.178% | $250.0269 | $250.03 | $250.05 | $250.00 |
| Purchase #3 | $121.92 | 5.714% | $128.8865 | $128.89 | $128.90 | $128.90 |
| Purchase #4 | $175.71 | 3.304% | $181.5155 | $181.52 | $181.50 | $181.50 |
| Purchase #5 | $250.26 | 13.321% | $283.5971 | $283.60 | $283.60 | $283.60 |
| Purchase #6 | $212.63 | 11.727% | $237.5651 | $237.57 | $237.55 | $237.60 |
| Purchase #7 | $91.51 | 10.388% | $101.0161 | $101.02 | $101.00 | $101.00 |
| 7 purchase totals = | $1,199.95 | $1,320.2551 | $1,320.28 | $1,320.25 | $1,320.20 | |