| 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 | $128.60 | 8.793% | $139.9078 | $139.91 | $139.90 | $139.90 |
| Purchase #2 | $130.87 | 8.601% | $142.1261 | $142.13 | $142.15 | $142.10 |
| Purchase #3 | $186.32 | 12.787% | $210.1447 | $210.14 | $210.15 | $210.10 |
| Purchase #4 | $236.36 | 7.703% | $254.5668 | $254.57 | $254.55 | $254.60 |
| Purchase #5 | $62.71 | 3.484% | $64.8948 | $64.89 | $64.90 | $64.90 |
| Purchase #6 | $192.90 | 10.483% | $213.1217 | $213.12 | $213.10 | $213.10 |
| Purchase #7 | $137.50 | 6.350% | $146.2313 | $146.23 | $146.25 | $146.20 |
| 7 purchase totals = | $1,075.26 | $1,170.9932 | $1,170.99 | $1,171.00 | $1,170.90 | |