| 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 | $221.52 | 12.299% | $248.7647 | $248.76 | $248.75 | $248.80 |
| Purchase #2 | $240.59 | 11.397% | $268.01 | $268.01 | $268.00 | $268.00 |
| Purchase #3 | $239.26 | 4.415% | $249.8233 | $249.82 | $249.80 | $249.80 |
| Purchase #4 | $120.63 | 9.796% | $132.4469 | $132.45 | $132.45 | $132.40 |
| Purchase #5 | $72.53 | 7.712% | $78.1235 | $78.12 | $78.10 | $78.10 |
| Purchase #6 | $22.66 | 3.102% | $23.3629 | $23.36 | $23.35 | $23.40 |
| Purchase #7 | $118.87 | 10.184% | $130.9757 | $130.98 | $131.00 | $131.00 |
| 7 purchase totals = | $1,036.06 | $1,131.5070 | $1,131.50 | $1,131.45 | $1,131.50 | |