| 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 | $136.78 | 9.870% | $150.2802 | $150.28 | $150.30 | $150.30 |
| Purchase #2 | $35.84 | 5.594% | $37.8449 | $37.84 | $37.85 | $37.80 |
| Purchase #3 | $217.37 | 4.123% | $226.3322 | $226.33 | $226.35 | $226.30 |
| Purchase #4 | $195.39 | 7.352% | $209.7551 | $209.76 | $209.75 | $209.80 |
| Purchase #5 | $206.32 | 13.368% | $233.9009 | $233.90 | $233.90 | $233.90 |
| Purchase #6 | $129.78 | 8.142% | $140.3467 | $140.35 | $140.35 | $140.30 |
| Purchase #7 | $185.41 | 4.253% | $193.2955 | $193.30 | $193.30 | $193.30 |
| 7 purchase totals = | $1,106.89 | $1,191.7555 | $1,191.76 | $1,191.80 | $1,191.70 | |