| 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 | $124.57 | 11.522% | $138.923 | $138.92 | $138.90 | $138.90 |
| Purchase #2 | $129.61 | 8.234% | $140.2821 | $140.28 | $140.30 | $140.30 |
| Purchase #3 | $200.71 | 5.233% | $211.2132 | $211.21 | $211.20 | $211.20 |
| Purchase #4 | $76.40 | 5.349% | $80.4866 | $80.49 | $80.50 | $80.50 |
| Purchase #5 | $250.32 | 10.522% | $276.6587 | $276.66 | $276.65 | $276.70 |
| Purchase #6 | $111.30 | 9.223% | $121.5652 | $121.57 | $121.55 | $121.60 |
| Purchase #7 | $207.26 | 10.281% | $228.5684 | $228.57 | $228.55 | $228.60 |
| 7 purchase totals = | $1,100.17 | $1,197.6972 | $1,197.70 | $1,197.65 | $1,197.80 | |