| 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 | $231.41 | 3.773% | $240.1411 | $240.14 | $240.15 | $240.10 |
| Purchase #2 | $201.69 | 7.807% | $217.4359 | $217.44 | $217.45 | $217.40 |
| Purchase #3 | $55.96 | 13.164% | $63.3266 | $63.33 | $63.35 | $63.30 |
| Purchase #4 | $192.98 | 13.326% | $218.6965 | $218.70 | $218.70 | $218.70 |
| Purchase #5 | $184.31 | 10.413% | $203.5022 | $203.50 | $203.50 | $203.50 |
| Purchase #6 | $243.98 | 5.545% | $257.5087 | $257.51 | $257.50 | $257.50 |
| Purchase #7 | $10.96 | 9.215% | $11.97 | $11.97 | $11.95 | $12.00 |
| 7 purchase totals = | $1,121.29 | $1,212.5810 | $1,212.59 | $1,212.60 | $1,212.50 | |