| 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 | $132.27 | 9.755% | $145.1729 | $145.17 | $145.15 | $145.20 |
| Purchase #2 | $159.28 | 7.520% | $171.2579 | $171.26 | $171.25 | $171.30 |
| Purchase #3 | $162.81 | 12.609% | $183.3387 | $183.34 | $183.35 | $183.30 |
| Purchase #4 | $180.45 | 6.309% | $191.8346 | $191.83 | $191.85 | $191.80 |
| Purchase #5 | $119.59 | 11.806% | $133.7088 | $133.71 | $133.70 | $133.70 |
| Purchase #6 | $7.81 | 10.413% | $8.6233 | $8.62 | $8.60 | $8.60 |
| Purchase #7 | $105.80 | 10.558% | $116.9704 | $116.97 | $116.95 | $117.00 |
| 7 purchase totals = | $868.01 | $950.9066 | $950.90 | $950.85 | $950.90 | |