| 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 | $241.81 | 9.523% | $264.8376 | $264.84 | $264.85 | $264.80 |
| Purchase #2 | $156.36 | 7.305% | $167.7821 | $167.78 | $167.80 | $167.80 |
| Purchase #3 | $158.80 | 7.208% | $170.2463 | $170.25 | $170.25 | $170.20 |
| Purchase #4 | $137.45 | 12.842% | $155.1013 | $155.10 | $155.10 | $155.10 |
| Purchase #5 | $129.80 | 9.712% | $142.4062 | $142.41 | $142.40 | $142.40 |
| Purchase #6 | $82.35 | 8.249% | $89.1431 | $89.14 | $89.15 | $89.10 |
| Purchase #7 | $180.47 | 8.395% | $195.6205 | $195.62 | $195.60 | $195.60 |
| 7 purchase totals = | $1,087.04 | $1,185.1371 | $1,185.14 | $1,185.15 | $1,185.00 | |