| 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 | $130.80 | 8.450% | $141.8526 | $141.85 | $141.85 | $141.90 |
| Purchase #2 | $187.66 | 12.463% | $211.0481 | $211.05 | $211.05 | $211.00 |
| Purchase #3 | $222.41 | 4.808% | $233.1035 | $233.10 | $233.10 | $233.10 |
| Purchase #4 | $153.55 | 5.630% | $162.1949 | $162.19 | $162.20 | $162.20 |
| Purchase #5 | $131.26 | 10.780% | $145.4098 | $145.41 | $145.40 | $145.40 |
| Purchase #6 | $11.33 | 6.273% | $12.0407 | $12.04 | $12.05 | $12.00 |
| Purchase #7 | $219.42 | 7.146% | $235.0998 | $235.10 | $235.10 | $235.10 |
| 7 purchase totals = | $1,056.43 | $1,140.7494 | $1,140.74 | $1,140.75 | $1,140.70 | |