| 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 | $156.34 | 4.141% | $162.814 | $162.81 | $162.80 | $162.80 |
| Purchase #2 | $188.92 | 11.829% | $211.2673 | $211.27 | $211.25 | $211.30 |
| Purchase #3 | $128.68 | 4.493% | $134.4616 | $134.46 | $134.45 | $134.50 |
| Purchase #4 | $50.94 | 11.742% | $56.9214 | $56.92 | $56.90 | $56.90 |
| Purchase #5 | $198.40 | 5.644% | $209.5977 | $209.60 | $209.60 | $209.60 |
| Purchase #6 | $112.31 | 9.143% | $122.5785 | $122.58 | $122.60 | $122.60 |
| Purchase #7 | $249.96 | 12.493% | $281.1875 | $281.19 | $281.20 | $281.20 |
| 7 purchase totals = | $1,085.55 | $1,178.8280 | $1,178.83 | $1,178.80 | $1,178.90 | |