| 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 | $135.56 | 9.620% | $148.6009 | $148.60 | $148.60 | $148.60 |
| Purchase #2 | $130.49 | 11.176% | $145.0736 | $145.07 | $145.05 | $145.10 |
| Purchase #3 | $208.74 | 11.812% | $233.3964 | $233.40 | $233.40 | $233.40 |
| Purchase #4 | $171.25 | 7.436% | $183.9842 | $183.98 | $184.00 | $184.00 |
| Purchase #5 | $45.48 | 9.671% | $49.8784 | $49.88 | $49.90 | $49.90 |
| Purchase #6 | $10.74 | 9.857% | $11.7986 | $11.80 | $11.80 | $11.80 |
| Purchase #7 | $193.52 | 13.388% | $219.4285 | $219.43 | $219.45 | $219.40 |
| 7 purchase totals = | $895.78 | $992.1606 | $992.16 | $992.20 | $992.20 | |