| 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 | $144.89 | 7.309% | $155.48 | $155.48 | $155.50 | $155.50 |
| Purchase #2 | $188.68 | 12.627% | $212.5046 | $212.50 | $212.50 | $212.50 |
| Purchase #3 | $191.25 | 7.523% | $205.6377 | $205.64 | $205.65 | $205.60 |
| Purchase #4 | $193.82 | 5.847% | $205.1527 | $205.15 | $205.15 | $205.20 |
| Purchase #5 | $164.35 | 11.230% | $182.8065 | $182.81 | $182.80 | $182.80 |
| Purchase #6 | $140.86 | 11.432% | $156.9631 | $156.96 | $156.95 | $157.00 |
| Purchase #7 | $75.72 | 4.731% | $79.3023 | $79.30 | $79.30 | $79.30 |
| 7 purchase totals = | $1,099.57 | $1,197.8469 | $1,197.84 | $1,197.85 | $1,197.90 | |