| 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 | $151.73 | 12.636% | $170.9026 | $170.90 | $170.90 | $170.90 |
| Purchase #2 | $151.80 | 7.124% | $162.6142 | $162.61 | $162.60 | $162.60 |
| Purchase #3 | $155.27 | 11.115% | $172.5283 | $172.53 | $172.55 | $172.50 |
| Purchase #4 | $184.73 | 9.648% | $202.5528 | $202.55 | $202.55 | $202.60 |
| Purchase #5 | $139.75 | 8.271% | $151.3087 | $151.31 | $151.30 | $151.30 |
| Purchase #6 | $172.52 | 8.350% | $186.9254 | $186.93 | $186.95 | $186.90 |
| Purchase #7 | $77.56 | 5.431% | $81.7723 | $81.77 | $81.75 | $81.80 |
| 7 purchase totals = | $1,033.36 | $1,128.6043 | $1,128.60 | $1,128.60 | $1,128.60 | |