| 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 | $148.56 | 8.839% | $161.6912 | $161.69 | $161.70 | $161.70 |
| Purchase #2 | $160.84 | 8.485% | $174.4873 | $174.49 | $174.50 | $174.50 |
| Purchase #3 | $109.38 | 5.415% | $115.3029 | $115.30 | $115.30 | $115.30 |
| Purchase #4 | $164.52 | 6.253% | $174.8074 | $174.81 | $174.80 | $174.80 |
| Purchase #5 | $243.63 | 10.598% | $269.4499 | $269.45 | $269.45 | $269.40 |
| Purchase #6 | $157.87 | 7.697% | $170.0213 | $170.02 | $170.00 | $170.00 |
| Purchase #7 | $242.32 | 8.709% | $263.4236 | $263.42 | $263.40 | $263.40 |
| 7 purchase totals = | $1,227.12 | $1,329.1836 | $1,329.18 | $1,329.15 | $1,329.10 | |