| 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 | $132.57 | 9.130% | $144.6736 | $144.67 | $144.65 | $144.70 |
| Purchase #2 | $154.39 | 8.798% | $167.9732 | $167.97 | $167.95 | $168.00 |
| Purchase #3 | $145.86 | 5.710% | $154.1886 | $154.19 | $154.20 | $154.20 |
| Purchase #4 | $200.58 | 9.780% | $220.1967 | $220.20 | $220.20 | $220.20 |
| Purchase #5 | $155.62 | 10.409% | $171.8185 | $171.82 | $171.80 | $171.80 |
| Purchase #6 | $149.89 | 9.220% | $163.7099 | $163.71 | $163.70 | $163.70 |
| Purchase #7 | $133.45 | 6.199% | $141.7226 | $141.72 | $141.70 | $141.70 |
| 7 purchase totals = | $1,072.36 | $1,164.2831 | $1,164.28 | $1,164.20 | $1,164.30 | |