| 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 | $101.70 | 6.304% | $108.1112 | $108.11 | $108.10 | $108.10 |
| Purchase #2 | $186.25 | 11.810% | $208.2461 | $208.25 | $208.25 | $208.20 |
| Purchase #3 | $114.86 | 6.159% | $121.9342 | $121.93 | $121.95 | $121.90 |
| Purchase #4 | $220.88 | 11.286% | $245.8085 | $245.81 | $245.80 | $245.80 |
| Purchase #5 | $174.30 | 13.829% | $198.4039 | $198.40 | $198.40 | $198.40 |
| Purchase #6 | $216.65 | 10.662% | $239.7492 | $239.75 | $239.75 | $239.70 |
| Purchase #7 | $202.72 | 8.460% | $219.8701 | $219.87 | $219.85 | $219.90 |
| 7 purchase totals = | $1,217.36 | $1,342.1232 | $1,342.12 | $1,342.10 | $1,342.00 | |