| 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 | $158.90 | 10.457% | $175.5162 | $175.52 | $175.50 | $175.50 |
| Purchase #2 | $125.46 | 11.620% | $140.0385 | $140.04 | $140.05 | $140.00 |
| Purchase #3 | $209.44 | 12.176% | $234.9414 | $234.94 | $234.95 | $234.90 |
| Purchase #4 | $245.76 | 11.254% | $273.4178 | $273.42 | $273.40 | $273.40 |
| Purchase #5 | $44.48 | 13.137% | $50.3233 | $50.32 | $50.30 | $50.30 |
| Purchase #6 | $71.49 | 7.236% | $76.663 | $76.66 | $76.65 | $76.70 |
| Purchase #7 | $126.63 | 12.765% | $142.7943 | $142.79 | $142.80 | $142.80 |
| 7 purchase totals = | $982.16 | $1,093.6945 | $1,093.69 | $1,093.65 | $1,093.60 | |