| 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 | $125.25 | 9.720% | $137.4243 | $137.42 | $137.40 | $137.40 |
| Purchase #2 | $88.76 | 7.247% | $95.1924 | $95.19 | $95.20 | $95.20 |
| Purchase #3 | $192.73 | 7.711% | $207.5914 | $207.59 | $207.60 | $207.60 |
| Purchase #4 | $155.64 | 8.792% | $169.3239 | $169.32 | $169.30 | $169.30 |
| Purchase #5 | $123.43 | 4.716% | $129.251 | $129.25 | $129.25 | $129.30 |
| Purchase #6 | $120.87 | 3.548% | $125.1585 | $125.16 | $125.15 | $125.20 |
| Purchase #7 | $92.73 | 6.164% | $98.4459 | $98.45 | $98.45 | $98.40 |
| 7 purchase totals = | $899.41 | $962.3874 | $962.38 | $962.35 | $962.40 | |