| 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 | $114.70 | 5.381% | $120.872 | $120.87 | $120.85 | $120.90 |
| Purchase #2 | $38.69 | 13.735% | $44.0041 | $44.00 | $44.00 | $44.00 |
| Purchase #3 | $129.46 | 4.802% | $135.6767 | $135.68 | $135.70 | $135.70 |
| Purchase #4 | $17.82 | 8.196% | $19.2805 | $19.28 | $19.30 | $19.30 |
| Purchase #5 | $187.52 | 12.702% | $211.3388 | $211.34 | $211.35 | $211.30 |
| Purchase #6 | $127.86 | 10.167% | $140.8595 | $140.86 | $140.85 | $140.90 |
| Purchase #7 | $131.51 | 11.795% | $147.0216 | $147.02 | $147.00 | $147.00 |
| 7 purchase totals = | $747.56 | $819.0532 | $819.05 | $819.05 | $819.10 | |