| 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 | $136.88 | 3.421% | $141.5627 | $141.56 | $141.55 | $141.60 |
| Purchase #2 | $78.56 | 7.127% | $84.159 | $84.16 | $84.15 | $84.20 |
| Purchase #3 | $240.33 | 5.398% | $253.303 | $253.30 | $253.30 | $253.30 |
| Purchase #4 | $128.35 | 13.640% | $145.8569 | $145.86 | $145.85 | $145.90 |
| Purchase #5 | $109.93 | 4.439% | $114.8098 | $114.81 | $114.80 | $114.80 |
| Purchase #6 | $97.83 | 5.801% | $103.5051 | $103.51 | $103.50 | $103.50 |
| Purchase #7 | $97.25 | 13.481% | $110.3603 | $110.36 | $110.35 | $110.40 |
| 7 purchase totals = | $889.13 | $953.5568 | $953.56 | $953.50 | $953.70 | |