| 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 | $157.35 | 7.297% | $168.8318 | $168.83 | $168.85 | $168.80 |
| Purchase #2 | $206.54 | 9.610% | $226.3885 | $226.39 | $226.40 | $226.40 |
| Purchase #3 | $108.55 | 7.178% | $116.3417 | $116.34 | $116.35 | $116.30 |
| Purchase #4 | $114.98 | 12.755% | $129.6457 | $129.65 | $129.65 | $129.60 |
| Purchase #5 | $186.44 | 13.809% | $212.1855 | $212.19 | $212.20 | $212.20 |
| Purchase #6 | $65.58 | 5.710% | $69.3246 | $69.32 | $69.30 | $69.30 |
| Purchase #7 | $228.77 | 5.531% | $241.4233 | $241.42 | $241.40 | $241.40 |
| 7 purchase totals = | $1,068.21 | $1,164.1411 | $1,164.14 | $1,164.15 | $1,164.00 | |