| 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 | $135.56 | 4.181% | $141.2278 | $141.23 | $141.25 | $141.20 |
| Purchase #2 | $102.34 | 9.815% | $112.3847 | $112.38 | $112.40 | $112.40 |
| Purchase #3 | $193.64 | 3.241% | $199.9159 | $199.92 | $199.90 | $199.90 |
| Purchase #4 | $239.89 | 10.846% | $265.9085 | $265.91 | $265.90 | $265.90 |
| Purchase #5 | $242.83 | 9.822% | $266.6808 | $266.68 | $266.70 | $266.70 |
| Purchase #6 | $169.78 | 4.213% | $176.9328 | $176.93 | $176.95 | $176.90 |
| Purchase #7 | $63.58 | 6.584% | $67.7661 | $67.77 | $67.75 | $67.80 |
| 7 purchase totals = | $1,147.62 | $1,230.8166 | $1,230.82 | $1,230.85 | $1,230.80 | |