| 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 | $147.41 | 8.523% | $159.9738 | $159.97 | $159.95 | $160.00 |
| Purchase #2 | $177.34 | 3.175% | $182.9705 | $182.97 | $182.95 | $183.00 |
| Purchase #3 | $84.27 | 13.718% | $95.8302 | $95.83 | $95.85 | $95.80 |
| Purchase #4 | $126.67 | 11.748% | $141.5512 | $141.55 | $141.55 | $141.60 |
| Purchase #5 | $155.74 | 13.552% | $176.8459 | $176.85 | $176.85 | $176.80 |
| Purchase #6 | $133.70 | 7.513% | $143.7449 | $143.74 | $143.75 | $143.70 |
| Purchase #7 | $114.83 | 13.375% | $130.1885 | $130.19 | $130.20 | $130.20 |
| 7 purchase totals = | $939.96 | $1,031.1050 | $1,031.10 | $1,031.10 | $1,031.10 | |