| 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 | $216.30 | 4.748% | $226.5699 | $226.57 | $226.55 | $226.60 |
| Purchase #2 | $221.38 | 7.126% | $237.1555 | $237.16 | $237.15 | $237.20 |
| Purchase #3 | $148.31 | 4.456% | $154.9187 | $154.92 | $154.90 | $154.90 |
| Purchase #4 | $164.89 | 11.603% | $184.0222 | $184.02 | $184.00 | $184.00 |
| Purchase #5 | $133.28 | 10.433% | $147.1851 | $147.19 | $147.20 | $147.20 |
| Purchase #6 | $35.65 | 13.382% | $40.4207 | $40.42 | $40.40 | $40.40 |
| Purchase #7 | $81.64 | 12.653% | $91.9699 | $91.97 | $91.95 | $92.00 |
| 7 purchase totals = | $1,001.45 | $1,082.2420 | $1,082.25 | $1,082.15 | $1,082.30 | |