| 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 | $198.35 | 11.863% | $221.8803 | $221.88 | $221.90 | $221.90 |
| Purchase #2 | $103.93 | 5.309% | $109.4476 | $109.45 | $109.45 | $109.40 |
| Purchase #3 | $97.30 | 10.396% | $107.4153 | $107.42 | $107.40 | $107.40 |
| Purchase #4 | $138.77 | 13.868% | $158.0146 | $158.01 | $158.00 | $158.00 |
| Purchase #5 | $121.47 | 6.493% | $129.357 | $129.36 | $129.35 | $129.40 |
| Purchase #6 | $229.66 | 11.214% | $255.4141 | $255.41 | $255.40 | $255.40 |
| Purchase #7 | $140.86 | 4.463% | $147.1466 | $147.15 | $147.15 | $147.10 |
| 7 purchase totals = | $1,030.34 | $1,128.6755 | $1,128.68 | $1,128.65 | $1,128.60 | |