| 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 | $130.37 | 12.747% | $146.9883 | $146.99 | $147.00 | $147.00 |
| Purchase #2 | $197.40 | 9.705% | $216.5577 | $216.56 | $216.55 | $216.60 |
| Purchase #3 | $173.86 | 11.107% | $193.1706 | $193.17 | $193.15 | $193.20 |
| Purchase #4 | $220.79 | 9.315% | $241.3566 | $241.36 | $241.35 | $241.40 |
| Purchase #5 | $231.96 | 10.181% | $255.5758 | $255.58 | $255.60 | $255.60 |
| Purchase #6 | $112.72 | 8.340% | $122.1208 | $122.12 | $122.10 | $122.10 |
| Purchase #7 | $122.81 | 10.827% | $136.1066 | $136.11 | $136.10 | $136.10 |
| 7 purchase totals = | $1,189.91 | $1,311.8764 | $1,311.89 | $1,311.85 | $1,312.00 | |