| 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 | $157.78 | 8.749% | $171.5842 | $171.58 | $171.60 | $171.60 |
| Purchase #2 | $242.76 | 12.137% | $272.2238 | $272.22 | $272.20 | $272.20 |
| Purchase #3 | $238.59 | 5.555% | $251.8437 | $251.84 | $251.85 | $251.80 |
| Purchase #4 | $6.69 | 7.552% | $7.1952 | $7.20 | $7.20 | $7.20 |
| Purchase #5 | $201.67 | 6.512% | $214.8028 | $214.80 | $214.80 | $214.80 |
| Purchase #6 | $37.67 | 3.736% | $39.0774 | $39.08 | $39.10 | $39.10 |
| Purchase #7 | $150.77 | 6.131% | $160.0137 | $160.01 | $160.00 | $160.00 |
| 7 purchase totals = | $1,035.93 | $1,116.7408 | $1,116.73 | $1,116.75 | $1,116.70 | |