| 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 | $136.38 | 13.691% | $155.0518 | $155.05 | $155.05 | $155.10 |
| Purchase #2 | $226.82 | 5.867% | $240.1275 | $240.13 | $240.15 | $240.10 |
| Purchase #3 | $8.66 | 3.162% | $8.9338 | $8.93 | $8.95 | $8.90 |
| Purchase #4 | $44.92 | 9.193% | $49.0495 | $49.05 | $49.05 | $49.00 |
| Purchase #5 | $129.94 | 3.848% | $134.9401 | $134.94 | $134.95 | $134.90 |
| Purchase #6 | $93.86 | 9.111% | $102.4116 | $102.41 | $102.40 | $102.40 |
| Purchase #7 | $223.51 | 11.593% | $249.4215 | $249.42 | $249.40 | $249.40 |
| 7 purchase totals = | $864.09 | $939.9358 | $939.93 | $939.95 | $939.80 | |