| 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 | $135.39 | 8.415% | $146.7831 | $146.78 | $146.80 | $146.80 |
| Purchase #2 | $158.49 | 8.370% | $171.7556 | $171.76 | $171.75 | $171.80 |
| Purchase #3 | $118.44 | 3.142% | $122.1614 | $122.16 | $122.15 | $122.20 |
| Purchase #4 | $185.67 | 8.662% | $201.7527 | $201.75 | $201.75 | $201.80 |
| Purchase #5 | $57.60 | 5.291% | $60.6476 | $60.65 | $60.65 | $60.60 |
| Purchase #6 | $208.48 | 5.780% | $220.5301 | $220.53 | $220.55 | $220.50 |
| Purchase #7 | $162.25 | 3.395% | $167.7584 | $167.76 | $167.75 | $167.80 |
| 7 purchase totals = | $1,026.32 | $1,091.3889 | $1,091.39 | $1,091.40 | $1,091.50 | |