| 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 | $239.79 | 4.769% | $251.2256 | $251.23 | $251.25 | $251.20 |
| Purchase #2 | $75.30 | 5.476% | $79.4234 | $79.42 | $79.40 | $79.40 |
| Purchase #3 | $124.99 | 13.205% | $141.4949 | $141.49 | $141.50 | $141.50 |
| Purchase #4 | $197.31 | 9.726% | $216.5004 | $216.50 | $216.50 | $216.50 |
| Purchase #5 | $171.53 | 4.630% | $179.4718 | $179.47 | $179.45 | $179.50 |
| Purchase #6 | $219.94 | 4.759% | $230.4069 | $230.41 | $230.40 | $230.40 |
| Purchase #7 | $106.45 | 8.164% | $115.1406 | $115.14 | $115.15 | $115.10 |
| 7 purchase totals = | $1,135.31 | $1,213.6636 | $1,213.66 | $1,213.65 | $1,213.60 | |