| 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 | $135.33 | 4.127% | $140.9151 | $140.92 | $140.90 | $140.90 |
| Purchase #2 | $32.77 | 6.110% | $34.7722 | $34.77 | $34.75 | $34.80 |
| Purchase #3 | $70.96 | 3.223% | $73.247 | $73.25 | $73.25 | $73.20 |
| Purchase #4 | $41.46 | 8.308% | $44.9045 | $44.90 | $44.90 | $44.90 |
| Purchase #5 | $151.51 | 9.868% | $166.461 | $166.46 | $166.45 | $166.50 |
| Purchase #6 | $140.54 | 13.798% | $159.9317 | $159.93 | $159.95 | $159.90 |
| Purchase #7 | $126.79 | 7.598% | $136.4235 | $136.42 | $136.40 | $136.40 |
| 7 purchase totals = | $699.36 | $756.6550 | $756.65 | $756.60 | $756.60 | |