| 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 | $74.32 | 9.117% | $81.0958 | $81.10 | $81.10 | $81.10 |
| Purchase #2 | $144.59 | 3.253% | $149.2935 | $149.29 | $149.30 | $149.30 |
| Purchase #3 | $206.42 | 13.250% | $233.7707 | $233.77 | $233.75 | $233.80 |
| Purchase #4 | $105.67 | 12.786% | $119.181 | $119.18 | $119.20 | $119.20 |
| Purchase #5 | $189.39 | 9.258% | $206.9237 | $206.92 | $206.90 | $206.90 |
| Purchase #6 | $189.65 | 10.775% | $210.0848 | $210.08 | $210.10 | $210.10 |
| Purchase #7 | $134.75 | 4.394% | $140.6709 | $140.67 | $140.65 | $140.70 |
| 7 purchase totals = | $1,044.79 | $1,141.0204 | $1,141.01 | $1,141.00 | $1,141.10 | |