| 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 | $143.38 | 6.300% | $152.4129 | $152.41 | $152.40 | $152.40 |
| Purchase #2 | $242.25 | 10.665% | $268.086 | $268.09 | $268.10 | $268.10 |
| Purchase #3 | $242.26 | 3.250% | $250.1335 | $250.13 | $250.15 | $250.10 |
| Purchase #4 | $231.45 | 13.522% | $262.7467 | $262.75 | $262.75 | $262.70 |
| Purchase #5 | $44.41 | 4.669% | $46.4835 | $46.48 | $46.50 | $46.50 |
| Purchase #6 | $248.84 | 3.535% | $257.6365 | $257.64 | $257.65 | $257.60 |
| Purchase #7 | $120.77 | 12.326% | $135.6561 | $135.66 | $135.65 | $135.70 |
| 7 purchase totals = | $1,273.36 | $1,373.1552 | $1,373.16 | $1,373.20 | $1,373.10 | |