| 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 | $13.91 | 10.723% | $15.4016 | $15.40 | $15.40 | $15.40 |
| Purchase #2 | $135.34 | 13.305% | $153.347 | $153.35 | $153.35 | $153.30 |
| Purchase #3 | $173.46 | 6.302% | $184.3914 | $184.39 | $184.40 | $184.40 |
| Purchase #4 | $173.30 | 4.311% | $180.771 | $180.77 | $180.75 | $180.80 |
| Purchase #5 | $169.87 | 3.732% | $176.2095 | $176.21 | $176.20 | $176.20 |
| Purchase #6 | $218.88 | 13.449% | $248.3172 | $248.32 | $248.30 | $248.30 |
| Purchase #7 | $78.25 | 4.477% | $81.7533 | $81.75 | $81.75 | $81.80 |
| 7 purchase totals = | $963.01 | $1,040.1910 | $1,040.19 | $1,040.15 | $1,040.20 | |