| 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 | $143.30 | 4.349% | $149.5321 | $149.53 | $149.55 | $149.50 |
| Purchase #2 | $172.25 | 9.380% | $188.4071 | $188.41 | $188.40 | $188.40 |
| Purchase #3 | $39.89 | 3.702% | $41.3667 | $41.37 | $41.35 | $41.40 |
| Purchase #4 | $210.82 | 9.450% | $230.7425 | $230.74 | $230.75 | $230.70 |
| Purchase #5 | $195.56 | 5.501% | $206.3178 | $206.32 | $206.30 | $206.30 |
| Purchase #6 | $46.80 | 5.118% | $49.1952 | $49.20 | $49.20 | $49.20 |
| Purchase #7 | $130.92 | 4.795% | $137.1976 | $137.20 | $137.20 | $137.20 |
| 7 purchase totals = | $939.54 | $1,002.7590 | $1,002.77 | $1,002.75 | $1,002.70 | |