| 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 | $130.44 | 10.193% | $143.7357 | $143.74 | $143.75 | $143.70 |
| Purchase #2 | $5.44 | 10.422% | $6.007 | $6.01 | $6.00 | $6.00 |
| Purchase #3 | $230.84 | 7.139% | $247.3197 | $247.32 | $247.30 | $247.30 |
| Purchase #4 | $245.27 | 13.118% | $277.4445 | $277.44 | $277.45 | $277.40 |
| Purchase #5 | $15.48 | 13.395% | $17.5535 | $17.55 | $17.55 | $17.60 |
| Purchase #6 | $207.81 | 10.849% | $230.3553 | $230.36 | $230.35 | $230.40 |
| Purchase #7 | $222.95 | 6.494% | $237.4284 | $237.43 | $237.45 | $237.40 |
| 7 purchase totals = | $1,058.23 | $1,159.8441 | $1,159.85 | $1,159.85 | $1,159.80 | |