| 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 | $121.49 | 6.238% | $129.0685 | $129.07 | $129.05 | $129.10 |
| Purchase #2 | $203.95 | 13.842% | $232.1808 | $232.18 | $232.20 | $232.20 |
| Purchase #3 | $239.75 | 5.436% | $252.7828 | $252.78 | $252.80 | $252.80 |
| Purchase #4 | $22.51 | 3.206% | $23.2317 | $23.23 | $23.25 | $23.20 |
| Purchase #5 | $10.42 | 10.749% | $11.54 | $11.54 | $11.55 | $11.50 |
| Purchase #6 | $145.85 | 8.273% | $157.9162 | $157.92 | $157.90 | $157.90 |
| Purchase #7 | $202.93 | 10.213% | $223.6552 | $223.66 | $223.65 | $223.70 |
| 7 purchase totals = | $946.90 | $1,030.3752 | $1,030.38 | $1,030.40 | $1,030.40 | |