| 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 | $121.57 | 7.619% | $130.8324 | $130.83 | $130.85 | $130.80 |
| Purchase #2 | $244.56 | 8.833% | $266.162 | $266.16 | $266.15 | $266.20 |
| Purchase #3 | $86.60 | 11.341% | $96.4213 | $96.42 | $96.40 | $96.40 |
| Purchase #4 | $108.78 | 7.429% | $116.8613 | $116.86 | $116.85 | $116.90 |
| Purchase #5 | $177.65 | 8.445% | $192.6525 | $192.65 | $192.65 | $192.70 |
| Purchase #6 | $217.89 | 10.851% | $241.5332 | $241.53 | $241.55 | $241.50 |
| Purchase #7 | $134.27 | 7.376% | $144.1738 | $144.17 | $144.15 | $144.20 |
| 7 purchase totals = | $1,091.32 | $1,188.6365 | $1,188.62 | $1,188.60 | $1,188.70 | |