| 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 | $161.51 | 4.654% | $169.0267 | $169.03 | $169.05 | $169.00 |
| Purchase #2 | $141.74 | 9.150% | $154.7092 | $154.71 | $154.70 | $154.70 |
| Purchase #3 | $145.94 | 7.141% | $156.3616 | $156.36 | $156.35 | $156.40 |
| Purchase #4 | $99.40 | 6.262% | $105.6244 | $105.62 | $105.60 | $105.60 |
| Purchase #5 | $111.47 | 8.398% | $120.8313 | $120.83 | $120.85 | $120.80 |
| Purchase #6 | $238.97 | 5.167% | $251.3176 | $251.32 | $251.30 | $251.30 |
| Purchase #7 | $166.57 | 8.304% | $180.402 | $180.40 | $180.40 | $180.40 |
| 7 purchase totals = | $1,065.60 | $1,138.2728 | $1,138.27 | $1,138.25 | $1,138.20 | |