| 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 | $140.29 | 10.800% | $155.4413 | $155.44 | $155.45 | $155.40 |
| Purchase #2 | $178.90 | 10.360% | $197.434 | $197.43 | $197.45 | $197.40 |
| Purchase #3 | $171.83 | 10.681% | $190.1832 | $190.18 | $190.20 | $190.20 |
| Purchase #4 | $211.80 | 9.208% | $231.3025 | $231.30 | $231.30 | $231.30 |
| Purchase #5 | $139.62 | 12.286% | $156.7737 | $156.77 | $156.75 | $156.80 |
| Purchase #6 | $131.55 | 13.208% | $148.9251 | $148.93 | $148.95 | $148.90 |
| Purchase #7 | $79.99 | 9.838% | $87.8594 | $87.86 | $87.85 | $87.90 |
| 7 purchase totals = | $1,053.98 | $1,167.9192 | $1,167.91 | $1,167.95 | $1,167.90 | |