| 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 | $146.26 | 5.387% | $154.139 | $154.14 | $154.15 | $154.10 |
| Purchase #2 | $39.89 | 3.281% | $41.1988 | $41.20 | $41.20 | $41.20 |
| Purchase #3 | $250.82 | 5.701% | $265.1192 | $265.12 | $265.10 | $265.10 |
| Purchase #4 | $173.60 | 9.178% | $189.533 | $189.53 | $189.55 | $189.50 |
| Purchase #5 | $148.90 | 9.559% | $163.1334 | $163.13 | $163.15 | $163.10 |
| Purchase #6 | $115.60 | 6.367% | $122.9603 | $122.96 | $122.95 | $123.00 |
| Purchase #7 | $240.51 | 5.341% | $253.3556 | $253.36 | $253.35 | $253.40 |
| 7 purchase totals = | $1,115.58 | $1,189.4393 | $1,189.44 | $1,189.45 | $1,189.40 | |