| 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 | $121.44 | 11.743% | $135.7007 | $135.70 | $135.70 | $135.70 |
| Purchase #2 | $208.91 | 9.649% | $229.0677 | $229.07 | $229.05 | $229.10 |
| Purchase #3 | $245.27 | 8.251% | $265.5072 | $265.51 | $265.50 | $265.50 |
| Purchase #4 | $192.77 | 11.243% | $214.4431 | $214.44 | $214.45 | $214.40 |
| Purchase #5 | $36.60 | 13.292% | $41.4649 | $41.46 | $41.45 | $41.50 |
| Purchase #6 | $156.79 | 4.299% | $163.5304 | $163.53 | $163.55 | $163.50 |
| Purchase #7 | $44.94 | 12.297% | $50.4663 | $50.47 | $50.45 | $50.50 |
| 7 purchase totals = | $1,006.72 | $1,100.1803 | $1,100.18 | $1,100.15 | $1,100.20 | |