| 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 | $159.88 | 3.825% | $165.9954 | $166.00 | $166.00 | $166.00 |
| Purchase #2 | $178.85 | 13.344% | $202.7157 | $202.72 | $202.70 | $202.70 |
| Purchase #3 | $38.56 | 12.647% | $43.4367 | $43.44 | $43.45 | $43.40 |
| Purchase #4 | $129.40 | 6.754% | $138.1397 | $138.14 | $138.15 | $138.10 |
| Purchase #5 | $42.42 | 10.615% | $46.9229 | $46.92 | $46.90 | $46.90 |
| Purchase #6 | $168.37 | 12.605% | $189.593 | $189.59 | $189.60 | $189.60 |
| Purchase #7 | $40.70 | 8.146% | $44.0154 | $44.02 | $44.00 | $44.00 |
| 7 purchase totals = | $758.18 | $830.8188 | $830.83 | $830.80 | $830.70 | |