| 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 | $183.51 | 6.158% | $194.8105 | $194.81 | $194.80 | $194.80 |
| Purchase #2 | $129.79 | 9.463% | $142.072 | $142.07 | $142.05 | $142.10 |
| Purchase #3 | $34.98 | 3.331% | $36.1452 | $36.15 | $36.15 | $36.10 |
| Purchase #4 | $145.80 | 4.188% | $151.9061 | $151.91 | $151.90 | $151.90 |
| Purchase #5 | $99.58 | 10.531% | $110.0668 | $110.07 | $110.05 | $110.10 |
| Purchase #6 | $115.51 | 12.191% | $129.5918 | $129.59 | $129.60 | $129.60 |
| Purchase #7 | $70.32 | 12.184% | $78.8878 | $78.89 | $78.90 | $78.90 |
| 7 purchase totals = | $779.49 | $843.4802 | $843.49 | $843.45 | $843.50 | |