| 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 | $141.87 | 9.150% | $154.8511 | $154.85 | $154.85 | $154.90 |
| Purchase #2 | $106.51 | 3.559% | $110.3007 | $110.30 | $110.30 | $110.30 |
| Purchase #3 | $127.53 | 12.660% | $143.6753 | $143.68 | $143.70 | $143.70 |
| Purchase #4 | $80.73 | 9.124% | $88.0958 | $88.10 | $88.10 | $88.10 |
| Purchase #5 | $34.37 | 12.806% | $38.7714 | $38.77 | $38.75 | $38.80 |
| Purchase #6 | $47.74 | 12.263% | $53.5944 | $53.59 | $53.60 | $53.60 |
| Purchase #7 | $204.98 | 12.332% | $230.2581 | $230.26 | $230.25 | $230.30 |
| 7 purchase totals = | $743.73 | $819.5468 | $819.55 | $819.55 | $819.70 | |