| 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 | $224.25 | 10.623% | $248.0721 | $248.07 | $248.05 | $248.10 |
| Purchase #2 | $148.37 | 10.277% | $163.618 | $163.62 | $163.60 | $163.60 |
| Purchase #3 | $193.59 | 3.331% | $200.0385 | $200.04 | $200.05 | $200.00 |
| Purchase #4 | $170.67 | 9.776% | $187.3547 | $187.35 | $187.35 | $187.40 |
| Purchase #5 | $203.71 | 8.336% | $220.6913 | $220.69 | $220.70 | $220.70 |
| Purchase #6 | $241.93 | 7.352% | $259.7167 | $259.72 | $259.70 | $259.70 |
| Purchase #7 | $44.38 | 7.192% | $47.5718 | $47.57 | $47.55 | $47.60 |
| 7 purchase totals = | $1,226.90 | $1,327.0631 | $1,327.06 | $1,327.00 | $1,327.10 | |