| 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 | $220.87 | 3.185% | $227.9047 | $227.90 | $227.90 | $227.90 |
| Purchase #2 | $147.77 | 6.411% | $157.2435 | $157.24 | $157.25 | $157.20 |
| Purchase #3 | $173.25 | 11.804% | $193.7004 | $193.70 | $193.70 | $193.70 |
| Purchase #4 | $193.88 | 12.573% | $218.2565 | $218.26 | $218.25 | $218.30 |
| Purchase #5 | $182.76 | 8.326% | $197.9766 | $197.98 | $198.00 | $198.00 |
| Purchase #6 | $84.91 | 12.288% | $95.3437 | $95.34 | $95.35 | $95.30 |
| Purchase #7 | $226.61 | 8.309% | $245.439 | $245.44 | $245.45 | $245.40 |
| 7 purchase totals = | $1,230.05 | $1,335.8644 | $1,335.86 | $1,335.90 | $1,335.80 | |