| 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 | $118.90 | 10.259% | $131.098 | $131.10 | $131.10 | $131.10 |
| Purchase #2 | $69.61 | 13.768% | $79.1939 | $79.19 | $79.20 | $79.20 |
| Purchase #3 | $140.51 | 12.719% | $158.3815 | $158.38 | $158.40 | $158.40 |
| Purchase #4 | $175.61 | 3.692% | $182.0935 | $182.09 | $182.10 | $182.10 |
| Purchase #5 | $137.68 | 8.502% | $149.3856 | $149.39 | $149.40 | $149.40 |
| Purchase #6 | $184.31 | 6.807% | $196.856 | $196.86 | $196.85 | $196.90 |
| Purchase #7 | $220.30 | 7.582% | $237.0031 | $237.00 | $237.00 | $237.00 |
| 7 purchase totals = | $1,046.92 | $1,134.0116 | $1,134.01 | $1,134.05 | $1,134.10 | |