| 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 | $242.98 | 12.385% | $273.0731 | $273.07 | $273.05 | $273.10 |
| Purchase #2 | $190.38 | 12.480% | $214.1394 | $214.14 | $214.15 | $214.10 |
| Purchase #3 | $175.65 | 12.449% | $197.5167 | $197.52 | $197.50 | $197.50 |
| Purchase #4 | $109.77 | 9.836% | $120.567 | $120.57 | $120.55 | $120.60 |
| Purchase #5 | $65.42 | 3.148% | $67.4794 | $67.48 | $67.50 | $67.50 |
| Purchase #6 | $245.95 | 3.755% | $255.1854 | $255.19 | $255.20 | $255.20 |
| Purchase #7 | $208.39 | 12.114% | $233.6344 | $233.63 | $233.65 | $233.60 |
| 7 purchase totals = | $1,238.54 | $1,361.5954 | $1,361.60 | $1,361.60 | $1,361.60 | |