| 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 | $222.83 | 3.467% | $230.5555 | $230.56 | $230.55 | $230.60 |
| Purchase #2 | $243.57 | 6.309% | $258.9368 | $258.94 | $258.95 | $258.90 |
| Purchase #3 | $132.94 | 4.416% | $138.8106 | $138.81 | $138.80 | $138.80 |
| Purchase #4 | $127.83 | 12.790% | $144.1795 | $144.18 | $144.20 | $144.20 |
| Purchase #5 | $213.74 | 5.740% | $226.0087 | $226.01 | $226.00 | $226.00 |
| Purchase #6 | $144.87 | 6.383% | $154.1171 | $154.12 | $154.10 | $154.10 |
| Purchase #7 | $172.65 | 6.416% | $183.7272 | $183.73 | $183.75 | $183.70 |
| 7 purchase totals = | $1,258.43 | $1,336.3354 | $1,336.35 | $1,336.35 | $1,336.30 | |