| 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 | $118.88 | 9.210% | $129.8288 | $129.83 | $129.85 | $129.80 |
| Purchase #2 | $137.89 | 6.857% | $147.3451 | $147.35 | $147.35 | $147.30 |
| Purchase #3 | $131.60 | 4.664% | $137.7378 | $137.74 | $137.75 | $137.70 |
| Purchase #4 | $136.53 | 11.489% | $152.2159 | $152.22 | $152.20 | $152.20 |
| Purchase #5 | $9.41 | 4.506% | $9.834 | $9.83 | $9.85 | $9.80 |
| Purchase #6 | $85.67 | 3.227% | $88.4346 | $88.43 | $88.45 | $88.40 |
| Purchase #7 | $63.80 | 10.533% | $70.5201 | $70.52 | $70.50 | $70.50 |
| 7 purchase totals = | $683.78 | $735.9163 | $735.92 | $735.95 | $735.70 | |