| 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 | $244.52 | 3.758% | $253.7091 | $253.71 | $253.70 | $253.70 |
| Purchase #2 | $196.61 | 12.595% | $221.373 | $221.37 | $221.35 | $221.40 |
| Purchase #3 | $95.37 | 11.156% | $106.0095 | $106.01 | $106.00 | $106.00 |
| Purchase #4 | $42.81 | 5.111% | $44.998 | $45.00 | $45.00 | $45.00 |
| Purchase #5 | $117.52 | 7.238% | $126.0261 | $126.03 | $126.05 | $126.00 |
| Purchase #6 | $133.65 | 9.849% | $146.8132 | $146.81 | $146.80 | $146.80 |
| Purchase #7 | $176.86 | 5.758% | $187.0436 | $187.04 | $187.05 | $187.00 |
| 7 purchase totals = | $1,007.34 | $1,085.9725 | $1,085.97 | $1,085.95 | $1,085.90 | |