| 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 | $120.25 | 10.577% | $132.9688 | $132.97 | $132.95 | $133.00 |
| Purchase #2 | $214.89 | 13.588% | $244.0893 | $244.09 | $244.10 | $244.10 |
| Purchase #3 | $82.98 | 10.460% | $91.6597 | $91.66 | $91.65 | $91.70 |
| Purchase #4 | $249.30 | 3.580% | $258.2249 | $258.22 | $258.20 | $258.20 |
| Purchase #5 | $102.64 | 10.237% | $113.1473 | $113.15 | $113.15 | $113.10 |
| Purchase #6 | $14.74 | 7.137% | $15.792 | $15.79 | $15.80 | $15.80 |
| Purchase #7 | $224.75 | 4.316% | $234.4502 | $234.45 | $234.45 | $234.50 |
| 7 purchase totals = | $1,009.55 | $1,090.3322 | $1,090.33 | $1,090.30 | $1,090.40 | |