| 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 | $169.89 | 12.333% | $190.8425 | $190.84 | $190.85 | $190.80 |
| Purchase #2 | $239.81 | 3.566% | $248.3616 | $248.36 | $248.35 | $248.40 |
| Purchase #3 | $130.56 | 11.821% | $145.9935 | $145.99 | $146.00 | $146.00 |
| Purchase #4 | $152.67 | 6.568% | $162.6974 | $162.70 | $162.70 | $162.70 |
| Purchase #5 | $64.60 | 3.397% | $66.7945 | $66.79 | $66.80 | $66.80 |
| Purchase #6 | $171.30 | 8.330% | $185.5693 | $185.57 | $185.55 | $185.60 |
| Purchase #7 | $117.90 | 6.229% | $125.244 | $125.24 | $125.25 | $125.20 |
| 7 purchase totals = | $1,046.73 | $1,125.5028 | $1,125.49 | $1,125.50 | $1,125.50 | |