| 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 | $134.92 | 7.388% | $144.8879 | $144.89 | $144.90 | $144.90 |
| Purchase #2 | $65.56 | 8.559% | $71.1713 | $71.17 | $71.15 | $71.20 |
| Purchase #3 | $162.87 | 9.256% | $177.9452 | $177.95 | $177.95 | $177.90 |
| Purchase #4 | $181.68 | 3.789% | $188.5639 | $188.56 | $188.55 | $188.60 |
| Purchase #5 | $38.76 | 8.409% | $42.0193 | $42.02 | $42.00 | $42.00 |
| Purchase #6 | $9.43 | 13.779% | $10.7294 | $10.73 | $10.75 | $10.70 |
| Purchase #7 | $244.86 | 8.420% | $265.4772 | $265.48 | $265.50 | $265.50 |
| 7 purchase totals = | $838.08 | $900.7942 | $900.80 | $900.80 | $900.80 | |