| 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 | $148.78 | 13.818% | $169.3384 | $169.34 | $169.35 | $169.30 |
| Purchase #2 | $6.30 | 11.243% | $7.0083 | $7.01 | $7.00 | $7.00 |
| Purchase #3 | $102.62 | 11.807% | $114.7363 | $114.74 | $114.75 | $114.70 |
| Purchase #4 | $36.25 | 13.141% | $41.0136 | $41.01 | $41.00 | $41.00 |
| Purchase #5 | $23.53 | 5.245% | $24.7641 | $24.76 | $24.75 | $24.80 |
| Purchase #6 | $139.64 | 11.509% | $155.7112 | $155.71 | $155.70 | $155.70 |
| Purchase #7 | $150.73 | 5.864% | $159.5688 | $159.57 | $159.55 | $159.60 |
| 7 purchase totals = | $607.85 | $672.1407 | $672.14 | $672.10 | $672.10 | |