| 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 | $118.33 | 8.842% | $128.7927 | $128.79 | $128.80 | $128.80 |
| Purchase #2 | $124.54 | 7.204% | $133.5119 | $133.51 | $133.50 | $133.50 |
| Purchase #3 | $177.36 | 11.785% | $198.2619 | $198.26 | $198.25 | $198.30 |
| Purchase #4 | $111.80 | 6.115% | $118.6366 | $118.64 | $118.65 | $118.60 |
| Purchase #5 | $207.44 | 13.194% | $234.8096 | $234.81 | $234.80 | $234.80 |
| Purchase #6 | $164.25 | 12.333% | $184.507 | $184.51 | $184.50 | $184.50 |
| Purchase #7 | $159.71 | 9.107% | $174.2548 | $174.25 | $174.25 | $174.30 |
| 7 purchase totals = | $1,063.43 | $1,172.7745 | $1,172.77 | $1,172.75 | $1,172.80 | |