| 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 | $149.49 | 9.472% | $163.6497 | $163.65 | $163.65 | $163.60 |
| Purchase #2 | $139.55 | 6.220% | $148.23 | $148.23 | $148.25 | $148.20 |
| Purchase #3 | $62.73 | 4.487% | $65.5447 | $65.54 | $65.55 | $65.50 |
| Purchase #4 | $17.53 | 5.183% | $18.4386 | $18.44 | $18.45 | $18.40 |
| Purchase #5 | $43.59 | 13.298% | $49.3866 | $49.39 | $49.40 | $49.40 |
| Purchase #6 | $54.44 | 4.347% | $56.8065 | $56.81 | $56.80 | $56.80 |
| Purchase #7 | $135.68 | 9.507% | $148.5791 | $148.58 | $148.60 | $148.60 |
| 7 purchase totals = | $603.01 | $650.6352 | $650.64 | $650.70 | $650.50 | |