| 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 | $133.85 | 6.392% | $142.4057 | $142.41 | $142.40 | $142.40 |
| Purchase #2 | $90.66 | 7.768% | $97.7025 | $97.70 | $97.70 | $97.70 |
| Purchase #3 | $124.86 | 8.462% | $135.4257 | $135.43 | $135.45 | $135.40 |
| Purchase #4 | $175.53 | 5.868% | $185.8301 | $185.83 | $185.85 | $185.80 |
| Purchase #5 | $25.68 | 10.214% | $28.303 | $28.30 | $28.30 | $28.30 |
| Purchase #6 | $112.82 | 5.838% | $119.4064 | $119.41 | $119.40 | $119.40 |
| Purchase #7 | $118.33 | 4.279% | $123.3933 | $123.39 | $123.40 | $123.40 |
| 7 purchase totals = | $781.73 | $832.4667 | $832.47 | $832.50 | $832.40 | |