| 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 | $122.54 | 13.497% | $139.0792 | $139.08 | $139.10 | $139.10 |
| Purchase #2 | $84.36 | 8.158% | $91.2421 | $91.24 | $91.25 | $91.20 |
| Purchase #3 | $73.80 | 8.584% | $80.135 | $80.14 | $80.15 | $80.10 |
| Purchase #4 | $218.72 | 9.870% | $240.3077 | $240.31 | $240.30 | $240.30 |
| Purchase #5 | $82.41 | 11.433% | $91.8319 | $91.83 | $91.85 | $91.80 |
| Purchase #6 | $100.70 | 11.452% | $112.2322 | $112.23 | $112.25 | $112.20 |
| Purchase #7 | $150.64 | 10.261% | $166.0972 | $166.10 | $166.10 | $166.10 |
| 7 purchase totals = | $833.17 | $920.9253 | $920.93 | $921.00 | $920.80 | |