| 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 | $128.35 | 7.323% | $137.7491 | $137.75 | $137.75 | $137.70 |
| Purchase #2 | $13.92 | 12.363% | $15.6409 | $15.64 | $15.65 | $15.60 |
| Purchase #3 | $70.48 | 5.263% | $74.1894 | $74.19 | $74.20 | $74.20 |
| Purchase #4 | $79.30 | 9.512% | $86.843 | $86.84 | $86.85 | $86.80 |
| Purchase #5 | $6.25 | 8.270% | $6.7669 | $6.77 | $6.75 | $6.80 |
| Purchase #6 | $5.86 | 10.569% | $6.4793 | $6.48 | $6.50 | $6.50 |
| Purchase #7 | $220.85 | 8.549% | $239.7305 | $239.73 | $239.75 | $239.70 |
| 7 purchase totals = | $525.01 | $567.3991 | $567.40 | $567.45 | $567.30 | |