| 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 | $143.29 | 8.260% | $155.1258 | $155.13 | $155.15 | $155.10 |
| Purchase #2 | $202.66 | 9.283% | $221.4729 | $221.47 | $221.45 | $221.50 |
| Purchase #3 | $10.72 | 4.789% | $11.2334 | $11.23 | $11.25 | $11.20 |
| Purchase #4 | $5.54 | 3.337% | $5.7249 | $5.72 | $5.70 | $5.70 |
| Purchase #5 | $134.73 | 13.636% | $153.1018 | $153.10 | $153.10 | $153.10 |
| Purchase #6 | $170.61 | 3.645% | $176.8287 | $176.83 | $176.85 | $176.80 |
| Purchase #7 | $13.81 | 5.861% | $14.6194 | $14.62 | $14.60 | $14.60 |
| 7 purchase totals = | $681.36 | $738.1069 | $738.10 | $738.10 | $738.00 | |