| 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 | $164.61 | 3.633% | $170.5903 | $170.59 | $170.60 | $170.60 |
| Purchase #2 | $180.71 | 3.593% | $187.2029 | $187.20 | $187.20 | $187.20 |
| Purchase #3 | $12.83 | 6.729% | $13.6933 | $13.69 | $13.70 | $13.70 |
| Purchase #4 | $208.56 | 7.367% | $223.9246 | $223.92 | $223.90 | $223.90 |
| Purchase #5 | $150.29 | 11.154% | $167.0533 | $167.05 | $167.05 | $167.10 |
| Purchase #6 | $178.92 | 4.837% | $187.5744 | $187.57 | $187.55 | $187.60 |
| Purchase #7 | $124.47 | 8.755% | $135.3673 | $135.37 | $135.35 | $135.40 |
| 7 purchase totals = | $1,020.39 | $1,085.4061 | $1,085.39 | $1,085.35 | $1,085.50 | |