| 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 | $117.87 | 11.823% | $131.8058 | $131.81 | $131.80 | $131.80 |
| Purchase #2 | $239.26 | 3.439% | $247.4882 | $247.49 | $247.50 | $247.50 |
| Purchase #3 | $134.58 | 4.285% | $140.3468 | $140.35 | $140.35 | $140.30 |
| Purchase #4 | $242.45 | 12.327% | $272.3368 | $272.34 | $272.35 | $272.30 |
| Purchase #5 | $130.55 | 9.134% | $142.4744 | $142.47 | $142.45 | $142.50 |
| Purchase #6 | $33.98 | 6.321% | $36.1279 | $36.13 | $36.15 | $36.10 |
| Purchase #7 | $122.69 | 6.726% | $130.9421 | $130.94 | $130.95 | $130.90 |
| 7 purchase totals = | $1,021.38 | $1,101.5220 | $1,101.53 | $1,101.55 | $1,101.40 | |