| 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 | $130.81 | 6.349% | $139.1151 | $139.12 | $139.10 | $139.10 |
| Purchase #2 | $25.73 | 12.225% | $28.8755 | $28.88 | $28.90 | $28.90 |
| Purchase #3 | $181.73 | 3.123% | $187.4054 | $187.41 | $187.40 | $187.40 |
| Purchase #4 | $179.50 | 12.560% | $202.0452 | $202.05 | $202.05 | $202.00 |
| Purchase #5 | $175.40 | 10.723% | $194.2081 | $194.21 | $194.20 | $194.20 |
| Purchase #6 | $195.71 | 3.180% | $201.9336 | $201.93 | $201.95 | $201.90 |
| Purchase #7 | $75.56 | 8.412% | $81.9161 | $81.92 | $81.90 | $81.90 |
| 7 purchase totals = | $964.44 | $1,035.4990 | $1,035.52 | $1,035.50 | $1,035.40 | |