| 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 | $239.49 | 13.229% | $271.1721 | $271.17 | $271.15 | $271.20 |
| Purchase #2 | $231.37 | 5.624% | $244.3822 | $244.38 | $244.40 | $244.40 |
| Purchase #3 | $147.39 | 3.521% | $152.5796 | $152.58 | $152.60 | $152.60 |
| Purchase #4 | $55.70 | 8.837% | $60.6222 | $60.62 | $60.60 | $60.60 |
| Purchase #5 | $94.57 | 13.310% | $107.1573 | $107.16 | $107.15 | $107.20 |
| Purchase #6 | $134.88 | 13.864% | $153.5798 | $153.58 | $153.60 | $153.60 |
| Purchase #7 | $17.37 | 4.371% | $18.1292 | $18.13 | $18.15 | $18.10 |
| 7 purchase totals = | $920.77 | $1,007.6224 | $1,007.62 | $1,007.65 | $1,007.70 | |