| 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 | $136.89 | 4.734% | $143.3704 | $143.37 | $143.35 | $143.40 |
| Purchase #2 | $233.47 | 3.310% | $241.1979 | $241.20 | $241.20 | $241.20 |
| Purchase #3 | $211.26 | 6.338% | $224.6497 | $224.65 | $224.65 | $224.60 |
| Purchase #4 | $216.68 | 3.772% | $224.8532 | $224.85 | $224.85 | $224.90 |
| Purchase #5 | $248.60 | 8.538% | $269.8255 | $269.83 | $269.85 | $269.80 |
| Purchase #6 | $62.74 | 5.131% | $65.9592 | $65.96 | $65.95 | $66.00 |
| Purchase #7 | $100.86 | 8.425% | $109.3575 | $109.36 | $109.35 | $109.40 |
| 7 purchase totals = | $1,210.50 | $1,279.2134 | $1,279.22 | $1,279.20 | $1,279.30 | |