| 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 | $123.62 | 9.809% | $135.7459 | $135.75 | $135.75 | $135.70 |
| Purchase #2 | $48.40 | 10.476% | $53.4704 | $53.47 | $53.45 | $53.50 |
| Purchase #3 | $114.38 | 6.515% | $121.8319 | $121.83 | $121.85 | $121.80 |
| Purchase #4 | $196.85 | 12.578% | $221.6098 | $221.61 | $221.60 | $221.60 |
| Purchase #5 | $186.33 | 7.536% | $200.3718 | $200.37 | $200.35 | $200.40 |
| Purchase #6 | $107.25 | 7.424% | $115.2122 | $115.21 | $115.20 | $115.20 |
| Purchase #7 | $101.78 | 7.442% | $109.3545 | $109.35 | $109.35 | $109.40 |
| 7 purchase totals = | $878.61 | $957.5965 | $957.59 | $957.55 | $957.60 | |