| 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 | $139.73 | 4.774% | $146.4007 | $146.40 | $146.40 | $146.40 |
| Purchase #2 | $136.36 | 8.188% | $147.5252 | $147.53 | $147.55 | $147.50 |
| Purchase #3 | $27.26 | 4.837% | $28.5786 | $28.58 | $28.60 | $28.60 |
| Purchase #4 | $171.62 | 11.171% | $190.7917 | $190.79 | $190.80 | $190.80 |
| Purchase #5 | $236.31 | 3.502% | $244.5856 | $244.59 | $244.60 | $244.60 |
| Purchase #6 | $141.47 | 13.789% | $160.9773 | $160.98 | $161.00 | $161.00 |
| Purchase #7 | $144.60 | 7.442% | $155.3611 | $155.36 | $155.35 | $155.40 |
| 7 purchase totals = | $997.35 | $1,074.2202 | $1,074.23 | $1,074.30 | $1,074.30 | |