| 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 | $134.80 | 5.188% | $141.7934 | $141.79 | $141.80 | $141.80 |
| Purchase #2 | $111.49 | 12.678% | $125.6247 | $125.62 | $125.60 | $125.60 |
| Purchase #3 | $107.50 | 11.795% | $120.1796 | $120.18 | $120.20 | $120.20 |
| Purchase #4 | $147.65 | 10.262% | $162.8018 | $162.80 | $162.80 | $162.80 |
| Purchase #5 | $188.41 | 12.547% | $212.0498 | $212.05 | $212.05 | $212.00 |
| Purchase #6 | $24.34 | 4.571% | $25.4526 | $25.45 | $25.45 | $25.50 |
| Purchase #7 | $122.33 | 10.427% | $135.0853 | $135.09 | $135.10 | $135.10 |
| 7 purchase totals = | $836.52 | $922.9872 | $922.98 | $923.00 | $923.00 | |