| 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 | $128.67 | 8.158% | $139.1669 | $139.17 | $139.15 | $139.20 |
| Purchase #2 | $20.85 | 9.541% | $22.8393 | $22.84 | $22.85 | $22.80 |
| Purchase #3 | $49.44 | 3.323% | $51.0829 | $51.08 | $51.10 | $51.10 |
| Purchase #4 | $171.64 | 4.843% | $179.9525 | $179.95 | $179.95 | $180.00 |
| Purchase #5 | $83.74 | 5.729% | $88.5375 | $88.54 | $88.55 | $88.50 |
| Purchase #6 | $110.70 | 5.452% | $116.7354 | $116.74 | $116.75 | $116.70 |
| Purchase #7 | $100.69 | 7.396% | $108.137 | $108.14 | $108.15 | $108.10 |
| 7 purchase totals = | $665.73 | $706.4515 | $706.46 | $706.50 | $706.40 | |