| 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 | $132.51 | 8.282% | $143.4845 | $143.48 | $143.50 | $143.50 |
| Purchase #2 | $119.27 | 7.839% | $128.6196 | $128.62 | $128.60 | $128.60 |
| Purchase #3 | $221.26 | 12.806% | $249.5946 | $249.59 | $249.60 | $249.60 |
| Purchase #4 | $128.77 | 12.140% | $144.4027 | $144.40 | $144.40 | $144.40 |
| Purchase #5 | $55.62 | 12.630% | $62.6448 | $62.64 | $62.65 | $62.60 |
| Purchase #6 | $246.97 | 3.104% | $254.6359 | $254.64 | $254.65 | $254.60 |
| Purchase #7 | $15.81 | 9.591% | $17.3263 | $17.33 | $17.35 | $17.30 |
| 7 purchase totals = | $920.21 | $1,000.7084 | $1,000.70 | $1,000.75 | $1,000.60 | |