| 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 | $246.32 | 3.292% | $254.4289 | $254.43 | $254.45 | $254.40 |
| Purchase #2 | $135.94 | 7.310% | $145.8772 | $145.88 | $145.90 | $145.90 |
| Purchase #3 | $218.92 | 9.553% | $239.8334 | $239.83 | $239.85 | $239.80 |
| Purchase #4 | $21.70 | 13.414% | $24.6108 | $24.61 | $24.60 | $24.60 |
| Purchase #5 | $240.93 | 3.715% | $249.8805 | $249.88 | $249.90 | $249.90 |
| Purchase #6 | $160.42 | 10.807% | $177.7566 | $177.76 | $177.75 | $177.80 |
| Purchase #7 | $14.27 | 9.478% | $15.6225 | $15.62 | $15.60 | $15.60 |
| 7 purchase totals = | $1,038.50 | $1,108.0099 | $1,108.01 | $1,108.05 | $1,108.00 | |