| 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 | $112.33 | 3.669% | $116.4514 | $116.45 | $116.45 | $116.50 |
| Purchase #2 | $141.45 | 11.636% | $157.9091 | $157.91 | $157.90 | $157.90 |
| Purchase #3 | $231.84 | 5.560% | $244.7303 | $244.73 | $244.75 | $244.70 |
| Purchase #4 | $194.66 | 7.273% | $208.8176 | $208.82 | $208.80 | $208.80 |
| Purchase #5 | $149.72 | 12.273% | $168.0951 | $168.10 | $168.10 | $168.10 |
| Purchase #6 | $234.61 | 13.633% | $266.5944 | $266.59 | $266.60 | $266.60 |
| Purchase #7 | $7.44 | 7.831% | $8.0226 | $8.02 | $8.00 | $8.00 |
| 7 purchase totals = | $1,072.05 | $1,170.6205 | $1,170.62 | $1,170.60 | $1,170.60 | |