| 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 | $225.40 | 3.768% | $233.8931 | $233.89 | $233.90 | $233.90 |
| Purchase #2 | $140.99 | 13.621% | $160.1942 | $160.19 | $160.20 | $160.20 |
| Purchase #3 | $128.46 | 3.632% | $133.1257 | $133.13 | $133.15 | $133.10 |
| Purchase #4 | $107.31 | 12.346% | $120.5585 | $120.56 | $120.55 | $120.60 |
| Purchase #5 | $99.33 | 8.654% | $107.926 | $107.93 | $107.95 | $107.90 |
| Purchase #6 | $194.33 | 3.333% | $200.807 | $200.81 | $200.80 | $200.80 |
| Purchase #7 | $219.76 | 7.503% | $236.2486 | $236.25 | $236.25 | $236.20 |
| 7 purchase totals = | $1,115.58 | $1,192.7531 | $1,192.76 | $1,192.80 | $1,192.70 | |