| 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 | $147.27 | 10.111% | $162.1605 | $162.16 | $162.15 | $162.20 |
| Purchase #2 | $143.77 | 3.563% | $148.8925 | $148.89 | $148.90 | $148.90 |
| Purchase #3 | $63.84 | 4.262% | $66.5609 | $66.56 | $66.55 | $66.60 |
| Purchase #4 | $236.63 | 6.324% | $251.5945 | $251.59 | $251.60 | $251.60 |
| Purchase #5 | $157.63 | 10.862% | $174.7518 | $174.75 | $174.75 | $174.80 |
| Purchase #6 | $7.57 | 6.423% | $8.0562 | $8.06 | $8.05 | $8.10 |
| Purchase #7 | $247.72 | 11.862% | $277.1045 | $277.10 | $277.10 | $277.10 |
| 7 purchase totals = | $1,004.43 | $1,089.1209 | $1,089.11 | $1,089.10 | $1,089.30 | |