| 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 | $124.29 | 8.805% | $135.2337 | $135.23 | $135.25 | $135.20 |
| Purchase #2 | $230.82 | 10.114% | $254.1651 | $254.17 | $254.15 | $254.20 |
| Purchase #3 | $245.73 | 13.519% | $278.9502 | $278.95 | $278.95 | $279.00 |
| Purchase #4 | $243.26 | 6.624% | $259.3735 | $259.37 | $259.35 | $259.40 |
| Purchase #5 | $146.79 | 6.498% | $156.3284 | $156.33 | $156.35 | $156.30 |
| Purchase #6 | $97.40 | 8.539% | $105.717 | $105.72 | $105.70 | $105.70 |
| Purchase #7 | $134.46 | 6.352% | $143.0009 | $143.00 | $143.00 | $143.00 |
| 7 purchase totals = | $1,222.75 | $1,332.7688 | $1,332.77 | $1,332.75 | $1,332.80 | |