| 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 | $133.41 | 3.736% | $138.3942 | $138.39 | $138.40 | $138.40 |
| Purchase #2 | $14.85 | 3.567% | $15.3797 | $15.38 | $15.40 | $15.40 |
| Purchase #3 | $182.49 | 12.403% | $205.1242 | $205.12 | $205.10 | $205.10 |
| Purchase #4 | $191.59 | 7.555% | $206.0646 | $206.06 | $206.05 | $206.10 |
| Purchase #5 | $162.38 | 8.112% | $175.5523 | $175.55 | $175.55 | $175.60 |
| Purchase #6 | $78.99 | 11.447% | $88.032 | $88.03 | $88.05 | $88.00 |
| Purchase #7 | $6.67 | 5.428% | $7.032 | $7.03 | $7.05 | $7.00 |
| 7 purchase totals = | $770.38 | $835.5790 | $835.56 | $835.60 | $835.60 | |