| 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 | $187.70 | 12.629% | $211.4046 | $211.40 | $211.40 | $211.40 |
| Purchase #2 | $249.63 | 3.638% | $258.7115 | $258.71 | $258.70 | $258.70 |
| Purchase #3 | $104.31 | 9.782% | $114.5136 | $114.51 | $114.50 | $114.50 |
| Purchase #4 | $244.78 | 7.205% | $262.4164 | $262.42 | $262.40 | $262.40 |
| Purchase #5 | $148.95 | 12.693% | $167.8562 | $167.86 | $167.85 | $167.90 |
| Purchase #6 | $8.78 | 12.161% | $9.8477 | $9.85 | $9.85 | $9.80 |
| Purchase #7 | $187.61 | 8.490% | $203.5381 | $203.54 | $203.55 | $203.50 |
| 7 purchase totals = | $1,131.76 | $1,228.2881 | $1,228.29 | $1,228.25 | $1,228.20 | |