| 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 | $246.87 | 13.451% | $280.0765 | $280.08 | $280.10 | $280.10 |
| Purchase #2 | $164.76 | 10.789% | $182.536 | $182.54 | $182.55 | $182.50 |
| Purchase #3 | $230.80 | 6.796% | $246.4852 | $246.49 | $246.50 | $246.50 |
| Purchase #4 | $159.56 | 4.219% | $166.2918 | $166.29 | $166.30 | $166.30 |
| Purchase #5 | $137.30 | 12.259% | $154.1316 | $154.13 | $154.15 | $154.10 |
| Purchase #6 | $123.42 | 13.276% | $139.8052 | $139.81 | $139.80 | $139.80 |
| Purchase #7 | $127.36 | 6.623% | $135.7951 | $135.80 | $135.80 | $135.80 |
| 7 purchase totals = | $1,190.07 | $1,305.1214 | $1,305.14 | $1,305.20 | $1,305.10 | |