| 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 | $133.50 | 3.260% | $137.8521 | $137.85 | $137.85 | $137.90 |
| Purchase #2 | $6.62 | 10.461% | $7.3125 | $7.31 | $7.30 | $7.30 |
| Purchase #3 | $216.54 | 13.440% | $245.643 | $245.64 | $245.65 | $245.60 |
| Purchase #4 | $90.80 | 9.634% | $99.5477 | $99.55 | $99.55 | $99.50 |
| Purchase #5 | $10.38 | 12.219% | $11.6483 | $11.65 | $11.65 | $11.60 |
| Purchase #6 | $5.46 | 11.327% | $6.0785 | $6.08 | $6.10 | $6.10 |
| Purchase #7 | $207.90 | 3.269% | $214.6963 | $214.70 | $214.70 | $214.70 |
| 7 purchase totals = | $671.20 | $722.7784 | $722.78 | $722.80 | $722.70 | |