| 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 | $132.78 | 13.587% | $150.8208 | $150.82 | $150.80 | $150.80 |
| Purchase #2 | $125.28 | 3.866% | $130.1233 | $130.12 | $130.10 | $130.10 |
| Purchase #3 | $50.70 | 6.463% | $53.9767 | $53.98 | $54.00 | $54.00 |
| Purchase #4 | $218.38 | 4.359% | $227.8992 | $227.90 | $227.90 | $227.90 |
| Purchase #5 | $240.43 | 7.450% | $258.342 | $258.34 | $258.35 | $258.30 |
| Purchase #6 | $229.30 | 13.655% | $260.6109 | $260.61 | $260.60 | $260.60 |
| Purchase #7 | $200.32 | 3.624% | $207.5796 | $207.58 | $207.60 | $207.60 |
| 7 purchase totals = | $1,197.19 | $1,289.3525 | $1,289.35 | $1,289.35 | $1,289.30 | |