| 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 | $125.64 | 7.638% | $135.2364 | $135.24 | $135.25 | $135.20 |
| Purchase #2 | $112.42 | 8.821% | $122.3366 | $122.34 | $122.35 | $122.30 |
| Purchase #3 | $183.42 | 10.313% | $202.3361 | $202.34 | $202.35 | $202.30 |
| Purchase #4 | $11.60 | 12.248% | $13.0208 | $13.02 | $13.00 | $13.00 |
| Purchase #5 | $6.66 | 12.553% | $7.496 | $7.50 | $7.50 | $7.50 |
| Purchase #6 | $42.40 | 12.415% | $47.664 | $47.66 | $47.65 | $47.70 |
| Purchase #7 | $94.32 | 11.607% | $105.2677 | $105.27 | $105.25 | $105.30 |
| 7 purchase totals = | $576.46 | $633.3576 | $633.37 | $633.35 | $633.30 | |