| 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 | $128.41 | 7.441% | $137.965 | $137.97 | $137.95 | $138.00 |
| Purchase #2 | $96.53 | 5.360% | $101.704 | $101.70 | $101.70 | $101.70 |
| Purchase #3 | $64.55 | 3.592% | $66.8686 | $66.87 | $66.85 | $66.90 |
| Purchase #4 | $192.83 | 11.665% | $215.3236 | $215.32 | $215.30 | $215.30 |
| Purchase #5 | $58.72 | 13.346% | $66.5568 | $66.56 | $66.55 | $66.60 |
| Purchase #6 | $127.26 | 6.802% | $135.9162 | $135.92 | $135.90 | $135.90 |
| Purchase #7 | $44.35 | 13.213% | $50.21 | $50.21 | $50.20 | $50.20 |
| 7 purchase totals = | $712.65 | $774.5442 | $774.55 | $774.45 | $774.60 | |