| 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 | $184.67 | 10.285% | $203.6633 | $203.66 | $203.65 | $203.70 |
| Purchase #2 | $12.45 | 4.454% | $13.0045 | $13.00 | $13.00 | $13.00 |
| Purchase #3 | $130.98 | 8.783% | $142.484 | $142.48 | $142.50 | $142.50 |
| Purchase #4 | $202.88 | 9.727% | $222.6141 | $222.61 | $222.60 | $222.60 |
| Purchase #5 | $199.62 | 11.128% | $221.8337 | $221.83 | $221.85 | $221.80 |
| Purchase #6 | $208.41 | 3.823% | $216.3775 | $216.38 | $216.40 | $216.40 |
| Purchase #7 | $200.96 | 6.517% | $214.0566 | $214.06 | $214.05 | $214.10 |
| 7 purchase totals = | $1,139.97 | $1,234.0337 | $1,234.02 | $1,234.05 | $1,234.10 | |