| 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 | $138.96 | 4.768% | $145.5856 | $145.59 | $145.60 | $145.60 |
| Purchase #2 | $38.66 | 3.659% | $40.0746 | $40.07 | $40.05 | $40.10 |
| Purchase #3 | $214.40 | 5.472% | $226.132 | $226.13 | $226.15 | $226.10 |
| Purchase #4 | $11.37 | 7.237% | $12.1928 | $12.19 | $12.20 | $12.20 |
| Purchase #5 | $51.78 | 11.659% | $57.817 | $57.82 | $57.80 | $57.80 |
| Purchase #6 | $50.96 | 5.708% | $53.8688 | $53.87 | $53.85 | $53.90 |
| Purchase #7 | $129.44 | 4.869% | $135.7424 | $135.74 | $135.75 | $135.70 |
| 7 purchase totals = | $635.57 | $671.4132 | $671.41 | $671.40 | $671.40 | |