| 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 | $128.43 | 4.229% | $133.8613 | $133.86 | $133.85 | $133.90 |
| Purchase #2 | $195.44 | 13.504% | $221.8322 | $221.83 | $221.85 | $221.80 |
| Purchase #3 | $219.84 | 13.520% | $249.5624 | $249.56 | $249.55 | $249.60 |
| Purchase #4 | $247.48 | 10.551% | $273.5916 | $273.59 | $273.60 | $273.60 |
| Purchase #5 | $108.83 | 8.700% | $118.2982 | $118.30 | $118.30 | $118.30 |
| Purchase #6 | $25.28 | 3.718% | $26.2199 | $26.22 | $26.20 | $26.20 |
| Purchase #7 | $17.95 | 3.402% | $18.5607 | $18.56 | $18.55 | $18.60 |
| 7 purchase totals = | $943.25 | $1,041.9263 | $1,041.92 | $1,041.90 | $1,042.00 | |