| 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 | $189.84 | 3.809% | $197.071 | $197.07 | $197.05 | $197.10 |
| Purchase #2 | $245.34 | 4.647% | $256.7409 | $256.74 | $256.75 | $256.70 |
| Purchase #3 | $232.74 | 10.498% | $257.173 | $257.17 | $257.15 | $257.20 |
| Purchase #4 | $217.38 | 12.790% | $245.1829 | $245.18 | $245.20 | $245.20 |
| Purchase #5 | $141.86 | 9.147% | $154.8359 | $154.84 | $154.85 | $154.80 |
| Purchase #6 | $151.76 | 7.764% | $163.5426 | $163.54 | $163.55 | $163.50 |
| Purchase #7 | $151.34 | 8.405% | $164.0601 | $164.06 | $164.05 | $164.10 |
| 7 purchase totals = | $1,330.26 | $1,438.6064 | $1,438.60 | $1,438.60 | $1,438.60 | |