| 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 | $230.70 | 7.553% | $248.1248 | $248.12 | $248.10 | $248.10 |
| Purchase #2 | $199.52 | 12.679% | $224.8171 | $224.82 | $224.80 | $224.80 |
| Purchase #3 | $231.85 | 8.358% | $251.228 | $251.23 | $251.25 | $251.20 |
| Purchase #4 | $145.33 | 11.730% | $162.3772 | $162.38 | $162.40 | $162.40 |
| Purchase #5 | $214.86 | 13.676% | $244.2443 | $244.24 | $244.25 | $244.20 |
| Purchase #6 | $124.86 | 6.211% | $132.6151 | $132.62 | $132.60 | $132.60 |
| Purchase #7 | $149.94 | 11.142% | $166.6463 | $166.65 | $166.65 | $166.60 |
| 7 purchase totals = | $1,297.06 | $1,430.0528 | $1,430.06 | $1,430.05 | $1,429.90 | |