| 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 | $116.25 | 3.441% | $120.2502 | $120.25 | $120.25 | $120.30 |
| Purchase #2 | $174.65 | 8.698% | $189.8411 | $189.84 | $189.85 | $189.80 |
| Purchase #3 | $51.68 | 9.520% | $56.5999 | $56.60 | $56.60 | $56.60 |
| Purchase #4 | $66.36 | 13.228% | $75.1381 | $75.14 | $75.15 | $75.10 |
| Purchase #5 | $111.88 | 10.835% | $124.0022 | $124.00 | $124.00 | $124.00 |
| Purchase #6 | $27.39 | 5.250% | $28.828 | $28.83 | $28.85 | $28.80 |
| Purchase #7 | $100.66 | 13.209% | $113.9562 | $113.96 | $113.95 | $114.00 |
| 7 purchase totals = | $648.87 | $708.6157 | $708.62 | $708.65 | $708.60 | |