| 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 | $142.34 | 5.129% | $149.6406 | $149.64 | $149.65 | $149.60 |
| Purchase #2 | $206.44 | 10.727% | $228.5848 | $228.58 | $228.60 | $228.60 |
| Purchase #3 | $102.60 | 12.320% | $115.2403 | $115.24 | $115.25 | $115.20 |
| Purchase #4 | $221.69 | 13.321% | $251.2213 | $251.22 | $251.20 | $251.20 |
| Purchase #5 | $130.53 | 11.440% | $145.4626 | $145.46 | $145.45 | $145.50 |
| Purchase #6 | $66.55 | 6.735% | $71.0321 | $71.03 | $71.05 | $71.00 |
| Purchase #7 | $181.34 | 9.691% | $198.9137 | $198.91 | $198.90 | $198.90 |
| 7 purchase totals = | $1,051.49 | $1,160.0954 | $1,160.08 | $1,160.10 | $1,160.00 | |