| 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 | $108.43 | 6.402% | $115.3717 | $115.37 | $115.35 | $115.40 |
| Purchase #2 | $155.78 | 5.161% | $163.8198 | $163.82 | $163.80 | $163.80 |
| Purchase #3 | $145.47 | 3.663% | $150.7986 | $150.80 | $150.80 | $150.80 |
| Purchase #4 | $126.83 | 9.117% | $138.3931 | $138.39 | $138.40 | $138.40 |
| Purchase #5 | $180.64 | 8.266% | $195.5717 | $195.57 | $195.55 | $195.60 |
| Purchase #6 | $120.62 | 4.106% | $125.5727 | $125.57 | $125.55 | $125.60 |
| Purchase #7 | $203.50 | 5.230% | $214.1431 | $214.14 | $214.15 | $214.10 |
| 7 purchase totals = | $1,041.27 | $1,103.6707 | $1,103.66 | $1,103.60 | $1,103.70 | |