| 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 | $135.90 | 4.483% | $141.9924 | $141.99 | $142.00 | $142.00 |
| Purchase #2 | $197.81 | 9.319% | $216.2439 | $216.24 | $216.25 | $216.20 |
| Purchase #3 | $12.37 | 13.427% | $14.0309 | $14.03 | $14.05 | $14.00 |
| Purchase #4 | $130.94 | 10.769% | $145.0409 | $145.04 | $145.05 | $145.00 |
| Purchase #5 | $103.56 | 3.764% | $107.458 | $107.46 | $107.45 | $107.50 |
| Purchase #6 | $236.35 | 3.161% | $243.821 | $243.82 | $243.80 | $243.80 |
| Purchase #7 | $221.42 | 12.424% | $248.9292 | $248.93 | $248.95 | $248.90 |
| 7 purchase totals = | $1,038.35 | $1,117.5163 | $1,117.51 | $1,117.55 | $1,117.40 | |