| 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 | $147.42 | 9.136% | $160.8883 | $160.89 | $160.90 | $160.90 |
| Purchase #2 | $249.80 | 13.526% | $283.5879 | $283.59 | $283.60 | $283.60 |
| Purchase #3 | $114.67 | 5.717% | $121.2257 | $121.23 | $121.25 | $121.20 |
| Purchase #4 | $64.36 | 13.376% | $72.9688 | $72.97 | $72.95 | $73.00 |
| Purchase #5 | $111.82 | 12.380% | $125.6633 | $125.66 | $125.65 | $125.70 |
| Purchase #6 | $219.53 | 13.371% | $248.8834 | $248.88 | $248.90 | $248.90 |
| Purchase #7 | $248.64 | 9.653% | $272.6412 | $272.64 | $272.65 | $272.60 |
| 7 purchase totals = | $1,156.24 | $1,285.8586 | $1,285.86 | $1,285.90 | $1,285.90 | |