| 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 | $101.60 | 12.254% | $114.0501 | $114.05 | $114.05 | $114.10 |
| Purchase #2 | $148.57 | 9.650% | $162.907 | $162.91 | $162.90 | $162.90 |
| Purchase #3 | $12.58 | 8.847% | $13.693 | $13.69 | $13.70 | $13.70 |
| Purchase #4 | $68.57 | 10.559% | $75.8103 | $75.81 | $75.80 | $75.80 |
| Purchase #5 | $133.90 | 5.307% | $141.0061 | $141.01 | $141.00 | $141.00 |
| Purchase #6 | $32.78 | 5.494% | $34.5809 | $34.58 | $34.60 | $34.60 |
| Purchase #7 | $142.93 | 4.441% | $149.2775 | $149.28 | $149.30 | $149.30 |
| 7 purchase totals = | $640.93 | $691.3249 | $691.33 | $691.35 | $691.40 | |