| 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 | $130.94 | 12.560% | $147.3861 | $147.39 | $147.40 | $147.40 |
| Purchase #2 | $191.81 | 4.870% | $201.1511 | $201.15 | $201.15 | $201.20 |
| Purchase #3 | $177.94 | 5.394% | $187.5381 | $187.54 | $187.55 | $187.50 |
| Purchase #4 | $165.58 | 5.184% | $174.1637 | $174.16 | $174.15 | $174.20 |
| Purchase #5 | $179.65 | 11.777% | $200.8074 | $200.81 | $200.80 | $200.80 |
| Purchase #6 | $228.92 | 6.631% | $244.0997 | $244.10 | $244.10 | $244.10 |
| Purchase #7 | $28.62 | 8.508% | $31.055 | $31.06 | $31.05 | $31.10 |
| 7 purchase totals = | $1,103.46 | $1,186.2011 | $1,186.21 | $1,186.20 | $1,186.30 | |