| 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 | $142.30 | 10.634% | $157.4322 | $157.43 | $157.45 | $157.40 |
| Purchase #2 | $108.38 | 10.458% | $119.7144 | $119.71 | $119.70 | $119.70 |
| Purchase #3 | $174.77 | 12.262% | $196.2003 | $196.20 | $196.20 | $196.20 |
| Purchase #4 | $18.48 | 8.537% | $20.0576 | $20.06 | $20.05 | $20.10 |
| Purchase #5 | $188.95 | 13.270% | $214.0237 | $214.02 | $214.00 | $214.00 |
| Purchase #6 | $165.93 | 7.667% | $178.6519 | $178.65 | $178.65 | $178.70 |
| Purchase #7 | $129.97 | 9.579% | $142.4198 | $142.42 | $142.40 | $142.40 |
| 7 purchase totals = | $928.78 | $1,028.4999 | $1,028.49 | $1,028.45 | $1,028.50 | |