| 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 | $135.62 | 10.131% | $149.3597 | $149.36 | $149.35 | $149.40 |
| Purchase #2 | $11.76 | 12.768% | $13.2615 | $13.26 | $13.25 | $13.30 |
| Purchase #3 | $179.72 | 11.661% | $200.6771 | $200.68 | $200.70 | $200.70 |
| Purchase #4 | $143.50 | 10.667% | $158.8071 | $158.81 | $158.80 | $158.80 |
| Purchase #5 | $8.29 | 10.443% | $9.1557 | $9.16 | $9.15 | $9.20 |
| Purchase #6 | $227.53 | 3.231% | $234.8815 | $234.88 | $234.90 | $234.90 |
| Purchase #7 | $221.94 | 12.437% | $249.5427 | $249.54 | $249.55 | $249.50 |
| 7 purchase totals = | $928.36 | $1,015.6853 | $1,015.69 | $1,015.70 | $1,015.80 | |