| 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 | $141.31 | 5.497% | $149.0778 | $149.08 | $149.10 | $149.10 |
| Purchase #2 | $16.90 | 10.429% | $18.6625 | $18.66 | $18.65 | $18.70 |
| Purchase #3 | $6.68 | 3.194% | $6.8934 | $6.89 | $6.90 | $6.90 |
| Purchase #4 | $92.92 | 12.164% | $104.2228 | $104.22 | $104.20 | $104.20 |
| Purchase #5 | $18.68 | 3.488% | $19.3316 | $19.33 | $19.35 | $19.30 |
| Purchase #6 | $149.55 | 13.380% | $169.5598 | $169.56 | $169.55 | $169.60 |
| Purchase #7 | $117.76 | 5.662% | $124.4276 | $124.43 | $124.45 | $124.40 |
| 7 purchase totals = | $543.80 | $592.1755 | $592.17 | $592.20 | $592.20 | |