| 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 | $71.55 | 5.198% | $75.2692 | $75.27 | $75.25 | $75.30 |
| Purchase #2 | $223.31 | 3.435% | $230.9807 | $230.98 | $231.00 | $231.00 |
| Purchase #3 | $130.35 | 6.368% | $138.6507 | $138.65 | $138.65 | $138.70 |
| Purchase #4 | $228.51 | 9.588% | $250.4195 | $250.42 | $250.40 | $250.40 |
| Purchase #5 | $133.38 | 3.710% | $138.3284 | $138.33 | $138.35 | $138.30 |
| Purchase #6 | $157.55 | 8.470% | $170.8945 | $170.89 | $170.90 | $170.90 |
| Purchase #7 | $202.37 | 3.646% | $209.7484 | $209.75 | $209.75 | $209.70 |
| 7 purchase totals = | $1,147.02 | $1,214.2914 | $1,214.29 | $1,214.30 | $1,214.30 | |