| 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 | $108.98 | 6.120% | $115.6496 | $115.65 | $115.65 | $115.60 |
| Purchase #2 | $133.50 | 11.811% | $149.2677 | $149.27 | $149.25 | $149.30 |
| Purchase #3 | $233.68 | 6.841% | $249.666 | $249.67 | $249.65 | $249.70 |
| Purchase #4 | $84.84 | 5.186% | $89.2398 | $89.24 | $89.25 | $89.20 |
| Purchase #5 | $180.35 | 3.555% | $186.7614 | $186.76 | $186.75 | $186.80 |
| Purchase #6 | $161.70 | 8.733% | $175.8213 | $175.82 | $175.80 | $175.80 |
| Purchase #7 | $201.55 | 11.287% | $224.2989 | $224.30 | $224.30 | $224.30 |
| 7 purchase totals = | $1,104.60 | $1,190.7047 | $1,190.71 | $1,190.65 | $1,190.70 | |