| 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 | $181.84 | 6.644% | $193.9214 | $193.92 | $193.90 | $193.90 |
| Purchase #2 | $196.73 | 12.595% | $221.5081 | $221.51 | $221.50 | $221.50 |
| Purchase #3 | $200.58 | 4.572% | $209.7505 | $209.75 | $209.75 | $209.80 |
| Purchase #4 | $96.87 | 4.429% | $101.1604 | $101.16 | $101.15 | $101.20 |
| Purchase #5 | $156.49 | 3.223% | $161.5337 | $161.53 | $161.55 | $161.50 |
| Purchase #6 | $115.88 | 4.860% | $121.5118 | $121.51 | $121.50 | $121.50 |
| Purchase #7 | $127.66 | 9.392% | $139.6498 | $139.65 | $139.65 | $139.60 |
| 7 purchase totals = | $1,076.05 | $1,149.0357 | $1,149.03 | $1,149.00 | $1,149.00 | |