| 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 | $132.67 | 6.575% | $141.3931 | $141.39 | $141.40 | $141.40 |
| Purchase #2 | $176.83 | 11.465% | $197.1036 | $197.10 | $197.10 | $197.10 |
| Purchase #3 | $22.96 | 8.432% | $24.896 | $24.90 | $24.90 | $24.90 |
| Purchase #4 | $142.53 | 10.346% | $157.2762 | $157.28 | $157.30 | $157.30 |
| Purchase #5 | $190.30 | 4.347% | $198.5723 | $198.57 | $198.55 | $198.60 |
| Purchase #6 | $137.29 | 3.436% | $142.0073 | $142.01 | $142.00 | $142.00 |
| Purchase #7 | $110.88 | 8.646% | $120.4667 | $120.47 | $120.45 | $120.50 |
| 7 purchase totals = | $913.46 | $981.7152 | $981.72 | $981.70 | $981.80 | |