| 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 | $225.96 | 6.237% | $240.0531 | $240.05 | $240.05 | $240.10 |
| Purchase #2 | $94.68 | 9.787% | $103.9463 | $103.95 | $103.95 | $103.90 |
| Purchase #3 | $148.25 | 13.146% | $167.7389 | $167.74 | $167.75 | $167.70 |
| Purchase #4 | $190.56 | 4.594% | $199.3143 | $199.31 | $199.30 | $199.30 |
| Purchase #5 | $39.25 | 9.664% | $43.0431 | $43.04 | $43.05 | $43.00 |
| Purchase #6 | $138.34 | 6.715% | $147.6295 | $147.63 | $147.65 | $147.60 |
| Purchase #7 | $247.84 | 5.846% | $262.3287 | $262.33 | $262.35 | $262.30 |
| 7 purchase totals = | $1,084.88 | $1,164.0539 | $1,164.05 | $1,164.10 | $1,163.90 | |