| 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 | $169.31 | 12.570% | $190.5923 | $190.59 | $190.60 | $190.60 |
| Purchase #2 | $157.45 | 5.530% | $166.157 | $166.16 | $166.15 | $166.20 |
| Purchase #3 | $225.79 | 3.673% | $234.0833 | $234.08 | $234.10 | $234.10 |
| Purchase #4 | $70.94 | 7.555% | $76.2995 | $76.30 | $76.30 | $76.30 |
| Purchase #5 | $239.77 | 8.587% | $260.359 | $260.36 | $260.35 | $260.40 |
| Purchase #6 | $51.29 | 12.739% | $57.8238 | $57.82 | $57.80 | $57.80 |
| Purchase #7 | $138.27 | 6.426% | $147.1552 | $147.16 | $147.15 | $147.20 |
| 7 purchase totals = | $1,052.82 | $1,132.4701 | $1,132.47 | $1,132.45 | $1,132.60 | |