| 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 | $112.52 | 13.809% | $128.0579 | $128.06 | $128.05 | $128.10 |
| Purchase #2 | $148.79 | 11.440% | $165.8116 | $165.81 | $165.80 | $165.80 |
| Purchase #3 | $174.87 | 12.610% | $196.9211 | $196.92 | $196.90 | $196.90 |
| Purchase #4 | $129.56 | 3.342% | $133.8899 | $133.89 | $133.90 | $133.90 |
| Purchase #5 | $113.55 | 7.701% | $122.2945 | $122.29 | $122.30 | $122.30 |
| Purchase #6 | $144.79 | 5.852% | $153.2631 | $153.26 | $153.25 | $153.30 |
| Purchase #7 | $121.26 | 5.664% | $128.1282 | $128.13 | $128.15 | $128.10 |
| 7 purchase totals = | $945.34 | $1,028.3663 | $1,028.36 | $1,028.35 | $1,028.40 | |