| 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 | $147.90 | 3.799% | $153.5187 | $153.52 | $153.50 | $153.50 |
| Purchase #2 | $176.70 | 7.575% | $190.085 | $190.09 | $190.10 | $190.10 |
| Purchase #3 | $218.74 | 5.114% | $229.9264 | $229.93 | $229.95 | $229.90 |
| Purchase #4 | $6.71 | 10.578% | $7.4198 | $7.42 | $7.40 | $7.40 |
| Purchase #5 | $218.97 | 10.336% | $241.6027 | $241.60 | $241.60 | $241.60 |
| Purchase #6 | $223.74 | 7.271% | $240.0081 | $240.01 | $240.00 | $240.00 |
| Purchase #7 | $202.66 | 3.275% | $209.2971 | $209.30 | $209.30 | $209.30 |
| 7 purchase totals = | $1,195.42 | $1,271.8578 | $1,271.87 | $1,271.85 | $1,271.80 | |