| 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 | $250.64 | 9.634% | $274.7867 | $274.79 | $274.80 | $274.80 |
| Purchase #2 | $189.92 | 7.647% | $204.4432 | $204.44 | $204.45 | $204.40 |
| Purchase #3 | $120.37 | 13.815% | $136.9991 | $137.00 | $137.00 | $137.00 |
| Purchase #4 | $190.29 | 12.805% | $214.6566 | $214.66 | $214.65 | $214.70 |
| Purchase #5 | $165.89 | 7.821% | $178.8643 | $178.86 | $178.85 | $178.90 |
| Purchase #6 | $106.62 | 4.641% | $111.5682 | $111.57 | $111.55 | $111.60 |
| Purchase #7 | $145.46 | 3.847% | $151.0558 | $151.06 | $151.05 | $151.10 |
| 7 purchase totals = | $1,169.19 | $1,272.3739 | $1,272.38 | $1,272.35 | $1,272.50 | |