| 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 | $207.64 | 10.147% | $228.7092 | $228.71 | $228.70 | $228.70 |
| Purchase #2 | $161.91 | 3.385% | $167.3907 | $167.39 | $167.40 | $167.40 |
| Purchase #3 | $214.91 | 11.858% | $240.394 | $240.39 | $240.40 | $240.40 |
| Purchase #4 | $127.45 | 6.177% | $135.3226 | $135.32 | $135.30 | $135.30 |
| Purchase #5 | $132.35 | 4.572% | $138.401 | $138.40 | $138.40 | $138.40 |
| Purchase #6 | $20.79 | 13.479% | $23.5923 | $23.59 | $23.60 | $23.60 |
| Purchase #7 | $25.78 | 12.795% | $29.0786 | $29.08 | $29.10 | $29.10 |
| 7 purchase totals = | $890.83 | $962.8884 | $962.88 | $962.90 | $962.90 | |