| 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 | $240.29 | 12.285% | $269.8096 | $269.81 | $269.80 | $269.80 |
| Purchase #2 | $139.54 | 9.806% | $153.2233 | $153.22 | $153.20 | $153.20 |
| Purchase #3 | $179.69 | 10.262% | $198.1298 | $198.13 | $198.15 | $198.10 |
| Purchase #4 | $185.36 | 4.778% | $194.2165 | $194.22 | $194.20 | $194.20 |
| Purchase #5 | $247.60 | 7.600% | $266.4176 | $266.42 | $266.40 | $266.40 |
| Purchase #6 | $214.63 | 12.597% | $241.6669 | $241.67 | $241.65 | $241.70 |
| Purchase #7 | $236.47 | 6.412% | $251.6325 | $251.63 | $251.65 | $251.60 |
| 7 purchase totals = | $1,443.58 | $1,575.0962 | $1,575.10 | $1,575.05 | $1,575.00 | |