| 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 | $128.72 | 10.417% | $142.1288 | $142.13 | $142.15 | $142.10 |
| Purchase #2 | $245.65 | 11.664% | $274.3026 | $274.30 | $274.30 | $274.30 |
| Purchase #3 | $24.82 | 12.532% | $27.9304 | $27.93 | $27.95 | $27.90 |
| Purchase #4 | $231.90 | 3.765% | $240.631 | $240.63 | $240.65 | $240.60 |
| Purchase #5 | $241.52 | 10.733% | $267.4423 | $267.44 | $267.45 | $267.40 |
| Purchase #6 | $179.75 | 11.829% | $201.0126 | $201.01 | $201.00 | $201.00 |
| Purchase #7 | $147.82 | 7.557% | $158.9908 | $158.99 | $159.00 | $159.00 |
| 7 purchase totals = | $1,200.18 | $1,312.4385 | $1,312.43 | $1,312.50 | $1,312.30 | |