| 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 | $219.35 | 8.780% | $238.6089 | $238.61 | $238.60 | $238.60 |
| Purchase #2 | $65.54 | 9.812% | $71.9708 | $71.97 | $71.95 | $72.00 |
| Purchase #3 | $207.75 | 13.620% | $236.0456 | $236.05 | $236.05 | $236.00 |
| Purchase #4 | $149.77 | 6.135% | $158.9584 | $158.96 | $158.95 | $159.00 |
| Purchase #5 | $228.26 | 9.598% | $250.1684 | $250.17 | $250.15 | $250.20 |
| Purchase #6 | $24.98 | 13.148% | $28.2644 | $28.26 | $28.25 | $28.30 |
| Purchase #7 | $49.93 | 13.128% | $56.4848 | $56.48 | $56.50 | $56.50 |
| 7 purchase totals = | $945.58 | $1,040.5013 | $1,040.50 | $1,040.45 | $1,040.60 | |