| 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 | $134.39 | 7.732% | $144.781 | $144.78 | $144.80 | $144.80 |
| Purchase #2 | $128.97 | 5.449% | $135.9976 | $136.00 | $136.00 | $136.00 |
| Purchase #3 | $113.74 | 9.444% | $124.4816 | $124.48 | $124.50 | $124.50 |
| Purchase #4 | $197.74 | 9.354% | $216.2366 | $216.24 | $216.25 | $216.20 |
| Purchase #5 | $240.72 | 7.232% | $258.1289 | $258.13 | $258.15 | $258.10 |
| Purchase #6 | $237.31 | 11.131% | $263.725 | $263.73 | $263.75 | $263.70 |
| Purchase #7 | $12.41 | 6.114% | $13.1687 | $13.17 | $13.15 | $13.20 |
| 7 purchase totals = | $1,065.28 | $1,156.5194 | $1,156.53 | $1,156.60 | $1,156.50 | |