| 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 | $143.68 | 4.469% | $150.1011 | $150.10 | $150.10 | $150.10 |
| Purchase #2 | $224.67 | 6.209% | $238.6198 | $238.62 | $238.60 | $238.60 |
| Purchase #3 | $134.61 | 5.835% | $142.4645 | $142.46 | $142.45 | $142.50 |
| Purchase #4 | $95.59 | 9.498% | $104.6691 | $104.67 | $104.65 | $104.70 |
| Purchase #5 | $127.57 | 5.311% | $134.3452 | $134.35 | $134.35 | $134.30 |
| Purchase #6 | $223.95 | 7.669% | $241.1247 | $241.12 | $241.10 | $241.10 |
| Purchase #7 | $198.94 | 10.375% | $219.58 | $219.58 | $219.60 | $219.60 |
| 7 purchase totals = | $1,149.01 | $1,230.9044 | $1,230.90 | $1,230.85 | $1,230.90 | |