| 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 | $134.74 | 3.688% | $139.7092 | $139.71 | $139.70 | $139.70 |
| Purchase #2 | $116.44 | 10.489% | $128.6534 | $128.65 | $128.65 | $128.70 |
| Purchase #3 | $179.73 | 13.273% | $203.5856 | $203.59 | $203.60 | $203.60 |
| Purchase #4 | $49.52 | 4.159% | $51.5795 | $51.58 | $51.60 | $51.60 |
| Purchase #5 | $34.26 | 13.180% | $38.7755 | $38.78 | $38.80 | $38.80 |
| Purchase #6 | $235.99 | 11.628% | $263.4309 | $263.43 | $263.45 | $263.40 |
| Purchase #7 | $13.29 | 10.130% | $14.6363 | $14.64 | $14.65 | $14.60 |
| 7 purchase totals = | $763.97 | $840.3704 | $840.38 | $840.45 | $840.40 | |