| 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 | $190.27 | 3.843% | $197.5821 | $197.58 | $197.60 | $197.60 |
| Purchase #2 | $171.35 | 12.832% | $193.3376 | $193.34 | $193.35 | $193.30 |
| Purchase #3 | $122.31 | 10.369% | $134.9923 | $134.99 | $135.00 | $135.00 |
| Purchase #4 | $182.90 | 13.283% | $207.1946 | $207.19 | $207.20 | $207.20 |
| Purchase #5 | $120.92 | 12.600% | $136.1559 | $136.16 | $136.15 | $136.20 |
| Purchase #6 | $18.62 | 7.115% | $19.9448 | $19.94 | $19.95 | $19.90 |
| Purchase #7 | $213.92 | 13.201% | $242.1596 | $242.16 | $242.15 | $242.20 |
| 7 purchase totals = | $1,020.29 | $1,131.3669 | $1,131.36 | $1,131.40 | $1,131.40 | |