| 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 | $129.88 | 6.276% | $138.0313 | $138.03 | $138.05 | $138.00 |
| Purchase #2 | $244.97 | 11.275% | $272.5904 | $272.59 | $272.60 | $272.60 |
| Purchase #3 | $166.74 | 7.103% | $178.5835 | $178.58 | $178.60 | $178.60 |
| Purchase #4 | $130.28 | 8.814% | $141.7629 | $141.76 | $141.75 | $141.80 |
| Purchase #5 | $172.28 | 6.839% | $184.0622 | $184.06 | $184.05 | $184.10 |
| Purchase #6 | $240.91 | 4.794% | $252.4592 | $252.46 | $252.45 | $252.50 |
| Purchase #7 | $10.50 | 6.847% | $11.2189 | $11.22 | $11.20 | $11.20 |
| 7 purchase totals = | $1,095.56 | $1,178.7084 | $1,178.70 | $1,178.70 | $1,178.80 | |