| 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 | $138.41 | 8.546% | $150.2385 | $150.24 | $150.25 | $150.20 |
| Purchase #2 | $249.69 | 9.666% | $273.825 | $273.83 | $273.85 | $273.80 |
| Purchase #3 | $199.87 | 9.411% | $218.6798 | $218.68 | $218.70 | $218.70 |
| Purchase #4 | $121.49 | 8.800% | $132.1811 | $132.18 | $132.20 | $132.20 |
| Purchase #5 | $37.61 | 13.636% | $42.7385 | $42.74 | $42.75 | $42.70 |
| Purchase #6 | $77.36 | 9.756% | $84.9072 | $84.91 | $84.90 | $84.90 |
| Purchase #7 | $95.97 | 13.545% | $108.9691 | $108.97 | $108.95 | $109.00 |
| 7 purchase totals = | $920.40 | $1,011.5392 | $1,011.55 | $1,011.60 | $1,011.50 | |