| 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 | $148.65 | 5.645% | $157.0413 | $157.04 | $157.05 | $157.00 |
| Purchase #2 | $96.98 | 7.449% | $104.204 | $104.20 | $104.20 | $104.20 |
| Purchase #3 | $237.39 | 12.430% | $266.8976 | $266.90 | $266.90 | $266.90 |
| Purchase #4 | $122.92 | 7.157% | $131.7174 | $131.72 | $131.70 | $131.70 |
| Purchase #5 | $220.80 | 10.212% | $243.3481 | $243.35 | $243.35 | $243.30 |
| Purchase #6 | $72.86 | 10.464% | $80.4841 | $80.48 | $80.50 | $80.50 |
| Purchase #7 | $107.94 | 9.748% | $118.462 | $118.46 | $118.45 | $118.50 |
| 7 purchase totals = | $1,007.54 | $1,102.1545 | $1,102.15 | $1,102.15 | $1,102.10 | |