| 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 | $129.81 | 13.313% | $147.0916 | $147.09 | $147.10 | $147.10 |
| Purchase #2 | $120.41 | 7.138% | $129.0049 | $129.00 | $129.00 | $129.00 |
| Purchase #3 | $73.60 | 13.521% | $83.5515 | $83.55 | $83.55 | $83.60 |
| Purchase #4 | $141.68 | 9.783% | $155.5406 | $155.54 | $155.55 | $155.50 |
| Purchase #5 | $177.36 | 4.544% | $185.4192 | $185.42 | $185.40 | $185.40 |
| Purchase #6 | $21.27 | 11.102% | $23.6314 | $23.63 | $23.65 | $23.60 |
| Purchase #7 | $80.87 | 9.654% | $88.6772 | $88.68 | $88.70 | $88.70 |
| 7 purchase totals = | $745.00 | $812.9164 | $812.91 | $812.95 | $812.90 | |