| 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 | $146.40 | 3.502% | $151.5269 | $151.53 | $151.55 | $151.50 |
| Purchase #2 | $105.66 | 9.613% | $115.8171 | $115.82 | $115.80 | $115.80 |
| Purchase #3 | $206.61 | 11.487% | $230.3433 | $230.34 | $230.35 | $230.30 |
| Purchase #4 | $149.25 | 13.745% | $169.7644 | $169.76 | $169.75 | $169.80 |
| Purchase #5 | $193.57 | 7.228% | $207.5612 | $207.56 | $207.55 | $207.60 |
| Purchase #6 | $34.54 | 7.469% | $37.1198 | $37.12 | $37.10 | $37.10 |
| Purchase #7 | $201.35 | 5.515% | $212.4545 | $212.45 | $212.45 | $212.50 |
| 7 purchase totals = | $1,037.38 | $1,124.5872 | $1,124.58 | $1,124.55 | $1,124.60 | |