| 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 | $128.98 | 3.784% | $133.8606 | $133.86 | $133.85 | $133.90 |
| Purchase #2 | $236.26 | 7.770% | $254.6174 | $254.62 | $254.60 | $254.60 |
| Purchase #3 | $62.86 | 11.784% | $70.2674 | $70.27 | $70.25 | $70.30 |
| Purchase #4 | $239.74 | 8.810% | $260.8611 | $260.86 | $260.85 | $260.90 |
| Purchase #5 | $10.60 | 4.198% | $11.045 | $11.05 | $11.05 | $11.00 |
| Purchase #6 | $178.98 | 7.458% | $192.3283 | $192.33 | $192.35 | $192.30 |
| Purchase #7 | $185.40 | 13.327% | $210.1083 | $210.11 | $210.10 | $210.10 |
| 7 purchase totals = | $1,042.82 | $1,133.0881 | $1,133.10 | $1,133.05 | $1,133.10 | |