| 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 | $177.47 | 6.672% | $189.3108 | $189.31 | $189.30 | $189.30 |
| Purchase #2 | $167.35 | 12.499% | $188.2671 | $188.27 | $188.25 | $188.30 |
| Purchase #3 | $61.60 | 12.189% | $69.1084 | $69.11 | $69.10 | $69.10 |
| Purchase #4 | $230.44 | 3.280% | $237.9984 | $238.00 | $238.00 | $238.00 |
| Purchase #5 | $130.41 | 4.825% | $136.7023 | $136.70 | $136.70 | $136.70 |
| Purchase #6 | $65.43 | 8.146% | $70.7599 | $70.76 | $70.75 | $70.80 |
| Purchase #7 | $71.32 | 6.649% | $76.0621 | $76.06 | $76.05 | $76.10 |
| 7 purchase totals = | $904.02 | $968.2090 | $968.21 | $968.15 | $968.30 | |