| 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 | $178.30 | 7.700% | $192.0291 | $192.03 | $192.05 | $192.00 |
| Purchase #2 | $114.34 | 3.354% | $118.175 | $118.18 | $118.20 | $118.20 |
| Purchase #3 | $85.47 | 8.498% | $92.7332 | $92.73 | $92.75 | $92.70 |
| Purchase #4 | $173.66 | 6.133% | $184.3106 | $184.31 | $184.30 | $184.30 |
| Purchase #5 | $233.52 | 6.379% | $248.4162 | $248.42 | $248.40 | $248.40 |
| Purchase #6 | $248.58 | 3.637% | $257.6209 | $257.62 | $257.60 | $257.60 |
| Purchase #7 | $39.64 | 11.847% | $44.3362 | $44.34 | $44.35 | $44.30 |
| 7 purchase totals = | $1,073.51 | $1,137.6212 | $1,137.63 | $1,137.65 | $1,137.50 | |