| 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 | $7.94 | 7.279% | $8.518 | $8.52 | $8.50 | $8.50 |
| Purchase #2 | $115.51 | 3.422% | $119.4628 | $119.46 | $119.45 | $119.50 |
| Purchase #3 | $198.32 | 6.160% | $210.5365 | $210.54 | $210.55 | $210.50 |
| Purchase #4 | $167.84 | 11.792% | $187.6317 | $187.63 | $187.65 | $187.60 |
| Purchase #5 | $239.29 | 11.236% | $266.1766 | $266.18 | $266.20 | $266.20 |
| Purchase #6 | $184.69 | 8.351% | $200.1135 | $200.11 | $200.10 | $200.10 |
| Purchase #7 | $139.50 | 5.439% | $147.0874 | $147.09 | $147.10 | $147.10 |
| 7 purchase totals = | $1,053.09 | $1,139.5265 | $1,139.53 | $1,139.55 | $1,139.50 | |