| 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 | $177.33 | 11.130% | $197.0668 | $197.07 | $197.05 | $197.10 |
| Purchase #2 | $28.34 | 6.516% | $30.1866 | $30.19 | $30.20 | $30.20 |
| Purchase #3 | $131.40 | 7.485% | $141.2353 | $141.24 | $141.25 | $141.20 |
| Purchase #4 | $177.81 | 7.256% | $190.7119 | $190.71 | $190.70 | $190.70 |
| Purchase #5 | $149.76 | 10.168% | $164.9876 | $164.99 | $165.00 | $165.00 |
| Purchase #6 | $130.89 | 3.133% | $134.9908 | $134.99 | $135.00 | $135.00 |
| Purchase #7 | $176.60 | 4.505% | $184.5558 | $184.56 | $184.55 | $184.60 |
| 7 purchase totals = | $972.13 | $1,043.7348 | $1,043.75 | $1,043.75 | $1,043.80 | |