| 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 | $129.86 | 4.298% | $135.4414 | $135.44 | $135.45 | $135.40 |
| Purchase #2 | $207.61 | 9.674% | $227.6942 | $227.69 | $227.70 | $227.70 |
| Purchase #3 | $179.27 | 9.321% | $195.9798 | $195.98 | $196.00 | $196.00 |
| Purchase #4 | $219.99 | 12.809% | $248.1685 | $248.17 | $248.15 | $248.20 |
| Purchase #5 | $164.80 | 13.212% | $186.5734 | $186.57 | $186.55 | $186.60 |
| Purchase #6 | $71.50 | 10.528% | $79.0275 | $79.03 | $79.05 | $79.00 |
| Purchase #7 | $5.88 | 3.306% | $6.0744 | $6.07 | $6.05 | $6.10 |
| 7 purchase totals = | $978.91 | $1,078.9592 | $1,078.95 | $1,078.95 | $1,079.00 | |