| 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 | $155.72 | 4.319% | $162.4455 | $162.45 | $162.45 | $162.40 |
| Purchase #2 | $140.94 | 10.111% | $155.1904 | $155.19 | $155.20 | $155.20 |
| Purchase #3 | $21.57 | 9.834% | $23.6912 | $23.69 | $23.70 | $23.70 |
| Purchase #4 | $191.97 | 7.235% | $205.859 | $205.86 | $205.85 | $205.90 |
| Purchase #5 | $63.76 | 13.728% | $72.513 | $72.51 | $72.50 | $72.50 |
| Purchase #6 | $202.55 | 13.641% | $230.1798 | $230.18 | $230.20 | $230.20 |
| Purchase #7 | $208.86 | 5.873% | $221.1263 | $221.13 | $221.15 | $221.10 |
| 7 purchase totals = | $985.37 | $1,071.0052 | $1,071.01 | $1,071.05 | $1,071.00 | |