| 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 | $102.64 | 12.208% | $115.1703 | $115.17 | $115.15 | $115.20 |
| Purchase #2 | $135.32 | 7.697% | $145.7356 | $145.74 | $145.75 | $145.70 |
| Purchase #3 | $144.67 | 3.796% | $150.1617 | $150.16 | $150.15 | $150.20 |
| Purchase #4 | $207.29 | 6.719% | $221.2178 | $221.22 | $221.20 | $221.20 |
| Purchase #5 | $81.93 | 6.128% | $86.9507 | $86.95 | $86.95 | $87.00 |
| Purchase #6 | $207.58 | 11.181% | $230.7895 | $230.79 | $230.80 | $230.80 |
| Purchase #7 | $66.35 | 9.561% | $72.6937 | $72.69 | $72.70 | $72.70 |
| 7 purchase totals = | $945.78 | $1,022.7193 | $1,022.72 | $1,022.70 | $1,022.80 | |