| 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 | $220.35 | 9.184% | $240.5869 | $240.59 | $240.60 | $240.60 |
| Purchase #2 | $62.54 | 7.131% | $66.9997 | $67.00 | $67.00 | $67.00 |
| Purchase #3 | $248.49 | 4.314% | $259.2099 | $259.21 | $259.20 | $259.20 |
| Purchase #4 | $174.62 | 3.146% | $180.1135 | $180.11 | $180.10 | $180.10 |
| Purchase #5 | $110.64 | 4.353% | $115.4562 | $115.46 | $115.45 | $115.50 |
| Purchase #6 | $106.49 | 9.602% | $116.7152 | $116.72 | $116.70 | $116.70 |
| Purchase #7 | $149.47 | 11.512% | $166.677 | $166.68 | $166.70 | $166.70 |
| 7 purchase totals = | $1,072.60 | $1,145.7584 | $1,145.77 | $1,145.75 | $1,145.80 | |