| 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 | $138.25 | 10.585% | $152.8838 | $152.88 | $152.90 | $152.90 |
| Purchase #2 | $32.70 | 4.182% | $34.0675 | $34.07 | $34.05 | $34.10 |
| Purchase #3 | $71.84 | 11.822% | $80.3329 | $80.33 | $80.35 | $80.30 |
| Purchase #4 | $123.85 | 4.717% | $129.692 | $129.69 | $129.70 | $129.70 |
| Purchase #5 | $250.44 | 13.160% | $283.3979 | $283.40 | $283.40 | $283.40 |
| Purchase #6 | $40.66 | 3.440% | $42.0587 | $42.06 | $42.05 | $42.10 |
| Purchase #7 | $79.54 | 8.444% | $86.2564 | $86.26 | $86.25 | $86.30 |
| 7 purchase totals = | $737.28 | $808.6892 | $808.69 | $808.70 | $808.80 | |