| 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 | $130.50 | 11.325% | $145.2791 | $145.28 | $145.30 | $145.30 |
| Purchase #2 | $220.75 | 4.310% | $230.2643 | $230.26 | $230.25 | $230.30 |
| Purchase #3 | $199.30 | 13.170% | $225.5478 | $225.55 | $225.55 | $225.50 |
| Purchase #4 | $182.64 | 4.862% | $191.52 | $191.52 | $191.50 | $191.50 |
| Purchase #5 | $233.97 | 9.329% | $255.7971 | $255.80 | $255.80 | $255.80 |
| Purchase #6 | $197.55 | 10.795% | $218.8755 | $218.88 | $218.90 | $218.90 |
| Purchase #7 | $16.48 | 11.638% | $18.3979 | $18.40 | $18.40 | $18.40 |
| 7 purchase totals = | $1,181.19 | $1,285.6817 | $1,285.69 | $1,285.70 | $1,285.70 | |