| 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 | $129.68 | 12.309% | $145.6423 | $145.64 | $145.65 | $145.60 |
| Purchase #2 | $72.74 | 4.716% | $76.1704 | $76.17 | $76.15 | $76.20 |
| Purchase #3 | $108.95 | 12.173% | $122.2125 | $122.21 | $122.20 | $122.20 |
| Purchase #4 | $14.76 | 6.656% | $15.7424 | $15.74 | $15.75 | $15.70 |
| Purchase #5 | $109.72 | 12.862% | $123.8322 | $123.83 | $123.85 | $123.80 |
| Purchase #6 | $82.59 | 9.473% | $90.4138 | $90.41 | $90.40 | $90.40 |
| Purchase #7 | $71.64 | 12.638% | $80.6939 | $80.69 | $80.70 | $80.70 |
| 7 purchase totals = | $590.08 | $654.7075 | $654.69 | $654.70 | $654.60 | |