| 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 | $145.69 | 4.872% | $152.788 | $152.79 | $152.80 | $152.80 |
| Purchase #2 | $226.40 | 10.171% | $249.4271 | $249.43 | $249.45 | $249.40 |
| Purchase #3 | $143.75 | 10.671% | $159.0896 | $159.09 | $159.10 | $159.10 |
| Purchase #4 | $98.53 | 12.437% | $110.7842 | $110.78 | $110.80 | $110.80 |
| Purchase #5 | $17.65 | 10.134% | $19.4387 | $19.44 | $19.45 | $19.40 |
| Purchase #6 | $230.54 | 10.330% | $254.3548 | $254.35 | $254.35 | $254.40 |
| Purchase #7 | $208.53 | 6.253% | $221.5694 | $221.57 | $221.55 | $221.60 |
| 7 purchase totals = | $1,071.09 | $1,167.4518 | $1,167.45 | $1,167.50 | $1,167.50 | |