| 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 | $134.68 | 9.199% | $147.0692 | $147.07 | $147.05 | $147.10 |
| Purchase #2 | $137.69 | 10.744% | $152.4834 | $152.48 | $152.50 | $152.50 |
| Purchase #3 | $169.31 | 6.519% | $180.3473 | $180.35 | $180.35 | $180.30 |
| Purchase #4 | $202.43 | 3.516% | $209.5474 | $209.55 | $209.55 | $209.50 |
| Purchase #5 | $168.74 | 6.402% | $179.5427 | $179.54 | $179.55 | $179.50 |
| Purchase #6 | $15.47 | 9.714% | $16.9728 | $16.97 | $16.95 | $17.00 |
| Purchase #7 | $145.89 | 9.681% | $160.0136 | $160.01 | $160.00 | $160.00 |
| 7 purchase totals = | $974.21 | $1,045.9764 | $1,045.97 | $1,045.95 | $1,045.90 | |