| 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 | $130.29 | 7.619% | $140.2168 | $140.22 | $140.20 | $140.20 |
| Purchase #2 | $146.52 | 8.579% | $159.09 | $159.09 | $159.10 | $159.10 |
| Purchase #3 | $176.54 | 4.431% | $184.3625 | $184.36 | $184.35 | $184.40 |
| Purchase #4 | $51.44 | 12.163% | $57.6966 | $57.70 | $57.70 | $57.70 |
| Purchase #5 | $225.78 | 10.194% | $248.796 | $248.80 | $248.80 | $248.80 |
| Purchase #6 | $184.35 | 10.284% | $203.3086 | $203.31 | $203.30 | $203.30 |
| Purchase #7 | $67.46 | 10.626% | $74.6283 | $74.63 | $74.65 | $74.60 |
| 7 purchase totals = | $982.38 | $1,068.0988 | $1,068.11 | $1,068.10 | $1,068.10 | |