| 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 | $138.31 | 6.458% | $147.2421 | $147.24 | $147.25 | $147.20 |
| Purchase #2 | $22.26 | 7.563% | $23.9435 | $23.94 | $23.95 | $23.90 |
| Purchase #3 | $188.56 | 3.113% | $194.4299 | $194.43 | $194.45 | $194.40 |
| Purchase #4 | $140.36 | 8.742% | $152.6303 | $152.63 | $152.65 | $152.60 |
| Purchase #5 | $71.25 | 8.267% | $77.1402 | $77.14 | $77.15 | $77.10 |
| Purchase #6 | $124.59 | 10.349% | $137.4838 | $137.48 | $137.50 | $137.50 |
| Purchase #7 | $110.48 | 9.448% | $120.9182 | $120.92 | $120.90 | $120.90 |
| 7 purchase totals = | $795.81 | $853.7880 | $853.78 | $853.85 | $853.60 | |