| 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 | $121.54 | 11.580% | $135.6143 | $135.61 | $135.60 | $135.60 |
| Purchase #2 | $166.53 | 3.567% | $172.4701 | $172.47 | $172.45 | $172.50 |
| Purchase #3 | $21.79 | 5.460% | $22.9797 | $22.98 | $23.00 | $23.00 |
| Purchase #4 | $164.67 | 7.382% | $176.8259 | $176.83 | $176.85 | $176.80 |
| Purchase #5 | $114.63 | 3.105% | $118.1893 | $118.19 | $118.20 | $118.20 |
| Purchase #6 | $194.27 | 7.828% | $209.4775 | $209.48 | $209.50 | $209.50 |
| Purchase #7 | $190.56 | 13.770% | $216.8001 | $216.80 | $216.80 | $216.80 |
| 7 purchase totals = | $973.99 | $1,052.3569 | $1,052.36 | $1,052.40 | $1,052.40 | |