| 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 | $186.92 | 4.288% | $194.9351 | $194.94 | $194.95 | $194.90 |
| Purchase #2 | $168.53 | 7.104% | $180.5024 | $180.50 | $180.50 | $180.50 |
| Purchase #3 | $193.46 | 4.692% | $202.5371 | $202.54 | $202.55 | $202.50 |
| Purchase #4 | $146.62 | 9.432% | $160.4492 | $160.45 | $160.45 | $160.40 |
| Purchase #5 | $7.34 | 9.733% | $8.0544 | $8.05 | $8.05 | $8.10 |
| Purchase #6 | $117.56 | 7.267% | $126.1031 | $126.10 | $126.10 | $126.10 |
| Purchase #7 | $124.73 | 6.365% | $132.6691 | $132.67 | $132.65 | $132.70 |
| 7 purchase totals = | $945.16 | $1,005.2504 | $1,005.25 | $1,005.25 | $1,005.20 | |