| 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 | $97.48 | 10.251% | $107.4727 | $107.47 | $107.45 | $107.50 |
| Purchase #2 | $156.76 | 3.855% | $162.8031 | $162.80 | $162.80 | $162.80 |
| Purchase #3 | $131.28 | 9.489% | $143.7372 | $143.74 | $143.75 | $143.70 |
| Purchase #4 | $139.31 | 5.234% | $146.6015 | $146.60 | $146.60 | $146.60 |
| Purchase #5 | $175.78 | 4.369% | $183.4598 | $183.46 | $183.45 | $183.50 |
| Purchase #6 | $224.33 | 11.855% | $250.9243 | $250.92 | $250.90 | $250.90 |
| Purchase #7 | $213.98 | 7.381% | $229.7739 | $229.77 | $229.75 | $229.80 |
| 7 purchase totals = | $1,138.92 | $1,224.7725 | $1,224.76 | $1,224.70 | $1,224.80 | |