| 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 | $111.41 | 10.544% | $123.1571 | $123.16 | $123.15 | $123.20 |
| Purchase #2 | $142.74 | 6.564% | $152.1095 | $152.11 | $152.10 | $152.10 |
| Purchase #3 | $120.65 | 10.696% | $133.5547 | $133.55 | $133.55 | $133.60 |
| Purchase #4 | $35.71 | 6.435% | $38.0079 | $38.01 | $38.00 | $38.00 |
| Purchase #5 | $234.39 | 6.303% | $249.1636 | $249.16 | $249.15 | $249.20 |
| Purchase #6 | $47.34 | 10.259% | $52.1966 | $52.20 | $52.20 | $52.20 |
| Purchase #7 | $213.62 | 13.519% | $242.4993 | $242.50 | $242.50 | $242.50 |
| 7 purchase totals = | $905.86 | $990.6887 | $990.69 | $990.65 | $990.80 | |