| 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 | $219.89 | 12.747% | $247.9194 | $247.92 | $247.90 | $247.90 |
| Purchase #2 | $192.79 | 10.233% | $212.5182 | $212.52 | $212.50 | $212.50 |
| Purchase #3 | $121.79 | 13.402% | $138.1123 | $138.11 | $138.10 | $138.10 |
| Purchase #4 | $92.38 | 13.658% | $104.9973 | $105.00 | $105.00 | $105.00 |
| Purchase #5 | $60.65 | 11.196% | $67.4404 | $67.44 | $67.45 | $67.40 |
| Purchase #6 | $139.70 | 5.273% | $147.0664 | $147.07 | $147.05 | $147.10 |
| Purchase #7 | $162.36 | 6.579% | $173.0417 | $173.04 | $173.05 | $173.00 |
| 7 purchase totals = | $989.56 | $1,091.0957 | $1,091.10 | $1,091.05 | $1,091.00 | |