| 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 | $102.62 | 6.586% | $109.3786 | $109.38 | $109.40 | $109.40 |
| Purchase #2 | $219.82 | 9.208% | $240.061 | $240.06 | $240.05 | $240.10 |
| Purchase #3 | $248.34 | 4.468% | $259.4358 | $259.44 | $259.45 | $259.40 |
| Purchase #4 | $166.62 | 10.373% | $183.9035 | $183.90 | $183.90 | $183.90 |
| Purchase #5 | $21.71 | 11.654% | $24.2401 | $24.24 | $24.25 | $24.20 |
| Purchase #6 | $211.64 | 4.736% | $221.6633 | $221.66 | $221.65 | $221.70 |
| Purchase #7 | $98.95 | 7.203% | $106.0774 | $106.08 | $106.10 | $106.10 |
| 7 purchase totals = | $1,069.70 | $1,144.7597 | $1,144.76 | $1,144.80 | $1,144.80 | |