| 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 | $99.32 | 11.470% | $110.712 | $110.71 | $110.70 | $110.70 |
| Purchase #2 | $245.50 | 11.385% | $273.4502 | $273.45 | $273.45 | $273.50 |
| Purchase #3 | $248.59 | 4.613% | $260.0575 | $260.06 | $260.05 | $260.10 |
| Purchase #4 | $134.80 | 3.109% | $138.9909 | $138.99 | $139.00 | $139.00 |
| Purchase #5 | $176.39 | 5.152% | $185.4776 | $185.48 | $185.50 | $185.50 |
| Purchase #6 | $148.26 | 3.325% | $153.1896 | $153.19 | $153.20 | $153.20 |
| Purchase #7 | $31.86 | 10.812% | $35.3047 | $35.30 | $35.30 | $35.30 |
| 7 purchase totals = | $1,084.72 | $1,157.1825 | $1,157.18 | $1,157.20 | $1,157.30 | |